| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Verb | 1. Of Echo.[Websters] 2. To be iterated or renewed. [Eve - graph theoretic] 3. To have repeated, reiterated, reenacted, reproduced or encored. [Eve - graph theoretic] 4. To be reflexed. [Eve - graph theoretic] 5. To have responsed, replied, answered or responded. [Eve - graph theoretic] 6. To be simulated or feigned. [Eve - graph theoretic] 7. To have copied, imitated or dittoed. [Eve - graph theoretic] 8. To have pealed, clanged or chimed. [Eve - graph theoretic] 9. To have mimiced, aped, counterfeited, mocked or emulated. [Eve - graph theoretic] 10. To have replayed or replicated.[Eve - graph theoretic] | |
| Verb Past Tense | 1. Past tense conjugation of the verb echo.[Eve - graph theoretic] | |
| Verb Base (echo) |
1. To say again or imitate; "followers echoing the cries of their leaders".[Wordnet]. 2. Ring or echo with sound.[Wordnet]. 3. Call to mind; "His words echoed John F. Kennedy".[Wordnet]. 4. To send back (a sound); to repeat in sound; to reverberate.[Websters]. 5. To repeat with assent; to respond; to adopt.[Websters]. 6. To give an echo; to resound; to be sounded back; as, the hall echoed with acclamations.[Websters]. 7. Base verb from the following inflections: echoing, echoed, echoes, echoer, echoers, echoingly and echoedly.[Eve - graph theoretic] | |
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Source: Webster's Revised Unabridged Dictionary (1913), compiled from various sources, under license. |
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Date "Echoed" was first used in popular English literature: sometime before 1010. (references) |
| Domain | Definition | ||
| Noah Webster | [Verb] Reverberated, as sound.. Source: Webster's 1828 American Dictionary. | ||
| Wiktionary | [Verb] Simple past tense and past participle of echo. (references) | ||
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Source: compiled by the editor from various references; see credits. | Top | ||
| Part of Speech | Definition | |
| Verb | 1. Of Echo.[Websters]
2. To be iterated or renewed. [Eve - graph theoretic] 3. To have repeated, reiterated, reenacted, reproduced or encored. [Eve - graph theoretic] 4. To be reflexed. [Eve - graph theoretic] 5. To have responsed, replied, answered or responded. [Eve - graph theoretic] 6. To be simulated or feigned. [Eve - graph theoretic] 7. To have copied, imitated or dittoed. [Eve - graph theoretic] 8. To have pealed, clanged or chimed. [Eve - graph theoretic] 9. To have mimiced, aped, counterfeited, mocked or emulated. [Eve - graph theoretic] 10. To have replayed or replicated.[Eve - graph theoretic] | |
| Verb Past Tense | 1. Past tense conjugation of the verb echo.[Eve - graph theoretic] | |
| Verb Base (echo) | 1. To say again or imitate; "followers echoing the cries of their leaders".[Wordnet]. 2. Ring or echo with sound.[Wordnet]. 3. Call to mind; "His words echoed John F. Kennedy".[Wordnet]. 4. To send back (a sound); to repeat in sound; to reverberate.[Websters]. 5. To repeat with assent; to respond; to adopt.[Websters]. 6. To give an echo; to resound; to be sounded back; as, the hall echoed with acclamations.[Websters]. 7. Base verb from the following inflections: echoing, echoed, echoes, echoer, echoers, echoingly and echoedly.[Eve - graph theoretic] | |
Source: Webster's Revised Unabridged Dictionary (1913), compiled from various sources, under license. | Top | |
Date "ECHOED" was first used in popular English literature: sometime before 1010. (references) |
| Domain | Definition | ||
| Noah Webster | [Verb] Reverberated, as sound.. Source: Webster's 1828 American Dictionary. | ||
| Wiktionary | [Verb] Simple past tense and past participle of echo. (references) | ||
Source: compiled by the editor from various references; see credits. | Top | ||
| Expressions | Definition | ||
| 60 Echo | 60 Echo is a quite large Main belt asteroid. It is a S-type asteroid, its surface is bright in color and it is probably a mixture of iron-nickel metals and silicate rock. (references) | ||
| AppleTalk Echo Protocol | AEP (AppleTalk Echo Protocol) is a transport layer protocol in the AppleTalk protocol suite designed to test the reachability of network nodes. AEP generates packets to be sent to the network node and is identified in the Type field of a packet as an AEP packet. The packet is first passed to the source DDP. After it is identified as an AEP packet, it is forwarded to the node where the packet is examined by the DDP at the destination. After the packet is identified as an AEP packet, the packet is then copied and a field in the packet is altered to create an AEP reply packet, and is then returned to the source node. (references) | ||
| Backward echo | Backward echo is an analog recording technique made famous by Jimmy Page as producer of Led Zeppelin. The lead guitar sound on the breakdown section of You Shook Me All Night Long (from the first Led Zeppelin album) is a good example. (references) | ||
| Bon Echo Provincial Park | Bon Echo Provincial Park is a Provincial Park in South Central Ontario north of Kaladar, Ontario. (references) | ||
| Crossed Realmz Echo Realm | The Echo Realm is a fictional place mentioned frequently in the Crossed Realmz series, most significantly in Crossed Realmz 4. It is a strange place. The matter in the Echo Realm is very fragile, and powerful vibrations can rip it apart. (references) | ||
| Doubling echo | An audio recording technique, produced by adding short-range delay to a recorded sound (delays of thirty to fifty milliseconds are the most common; longer delay times become slapback echo, while shorter times are unnoticeable to the human ear), and mixing the original and delayed sounds to create an effect similar to double tracking, or unison performance. (references) | ||
| Echo (comics) | Echo, aka Maya Lopez, is a fictional Marvel Comics superheroine and a supporting character of Daredevil. She debuted in Daredevil (v2) #9(1999). She is a Latina Native American and one of the very few deaf comic characters. (references) | ||
| Echo (computing) | Echo means several things in computing. (references) | ||
| Echo (organisation) | European Community Humanitarian aid Office (ECHO) is the European Commission's department for humanitarian aid. In 2003 it provided EUR600.3m for humanitarian aid. The yearly amount spent by ECHO is similar to the amount spent by EU member states individually. Together, this amounts to around half of the world's humanitarian aid budget. (references) | ||
| Echo Bay Mines Limited | The Echo Bay Mines Limited company was organized in 1964 to develop a silver deposit at Great Bear Lake, Northwest Territories, which became known as the Echo Bay Mine. The company leased the old Port Radium settlement from Eldorado Mining and Refining Limited and used the old camp and mill to recover silver and copper values. Production in the Echo Bay workings ceased in 1975. The company then reopened the old Eldorado Mine workings and produced more silver and copper until 1982 when low silver prices closed the mine for good. Echo Bay Mines Limited was busy opening a new gold mine by that point - Lupin Mine, in what was then the Northwest Territories and is today in Nunavut. It entered production in 1982. Echo Bay Mines Limited developed numerous other properties mostly in the United States, including the McCoy, Round Mountain, and Kettle River Mines. Head office was in Nevada State. (references) | ||
Source: compiled by the editor from various references; see credits. | Top | ||
| Expressions | Domain | Definition | |
| Bow echo | Energy | An accelerated portion of a squall line of thunderstorms, taking on bow configuration, created by strong downburst winds. (references) | |
| Bow echo | Weather | 1: A rapidly moving crescent shaped echo on a radar which is convex in the direction of motion. It is associated with strong, straight-line winds. (references) | |
| 2: A radar echo which is linear but bent outward in a bow shape (Fig. 1). Damaging straight-line winds often occur near the "crest" or center of a bow echo. Areas of circulation also can dev;;elop at either end of a bow echo, which sometimes can lead to tornado formation :: especially in the left (usually northern) end, where the circulation exhibits cyclonic rotation. (references) | |||
| Cardiac echo | Geology | Also known as cardiac ultrasound; this is used to diagnose in real time, the movement of valves and the walls of the heart during a cardiac cycle. Vavular stenosis and regurgitation, septal defects between the chambers, ventricular dyskinesia and growth of myxoma (a type of cancer) can be diagnosed. (references) | |
| Coherent echo | Aerospace | A radar echo whose phase and amplitude at a given range remain relatively constant. Hills, buildings, and slowly moving point targets such as ships are examples of objects which produce coherent radar echoes. Volume targets (such as clouds and precipitation) give noncoherent echoes. The classification of an echo as coherent or noncoherent is closely related to the spatial resolution (beam width) of the radar or the volume occupied by the radar pulse. Thus, small atmospheric inhomogeneities which give rise to noncoherent echoes, would give coherent echoes if the radar volume were reduced in size to the order of magnitude of the inhomogeneities themselves. (references) | |
| Coherent echo | Post & Telecom | Radar return whose amplitude and phase vary only very slowly. Source: European Union. (references) | |
| Comma Echo | Weather | A thunderstorm radar echo which has a comma-like shape. It often appears during latter stages in the life cycle of a bow echo (see Fig. 1). (references) | |
| Echo area | Business | See scattering cross section. (references) | |
| Echo attenuation | Business | In a communication circuit (4- or 2-wire) in which the two directions of transmission can be separated from each other, the attenuation of echo signals that return to the input of the circuit under consideration. Note: Echo attenuation is expressed as the ratio of the transmitted power to the received echo power in dB. (references) | |
| Echo canceler | Business | See echo suppressor. (references) | |
| Echo cancellation | Business | In a system, the reduction of the power level of an echo or the elimination of an echo. Note: Echo cancellation is usually an active process in which echo signals are measured and canceled or eliminated by combining an inverted signal with the echo signal. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||
| The following table is compiled from various sources, across various languages. When English abbreviations or acronyms come from a non-English source, this is noted. | ||||
| Entry | Source | Expression | Field | |
| ECHO | English | Extra-ordinary Computer Human Operation | N/A | |
| ECHO Virus | English | Enteric Cytopathogenic Human Orphan Virus | Medicine | |
| EC | English | Echo check | Computing | |
| Source: compiled by the editor, based on several corpora (additional references). | Top | |||