| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Noun | 1. The hollow stem of a hydroid, either simple or branched.[Websters]. | |
| Top | ||
|
Date "Hydrocaulus" was first used in popular English literature: sometime before 1914. (references) |
|
Etymology:Hydrocaulus \Hy`dro*cau"lus\, noun; plural Hydrocauli. [New Latin expression, from the Greek expression "y`dwr water stalk.]. (references) |
| Part of Speech | Definition | |
| Noun | 1. The hollow stem of a hydroid, either simple or branched.[Websters]. | |
| Top | ||
Date "HYDROCAULUS" was first used in popular English literature: sometime before 1914. (references) |
| Etymology:Hydrocaulus \Hy`dro*cau"lus\, noun; plural Hydrocauli. [New Latin expression, from the Greek expression "y`dwr water stalk.]. (references) |