| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Expression | 1. Mean solar time reckoned by counting the hours continuously up to twenty-four from one noon to the next.[Websters]. | |
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| Expressions | Definition | ||
| Astronomical time | Mean solar time reckoned by counting the hours continuously up to twenty-four from one noon to the next. Source: Webster's Revised Unabridged Dictionary. | ||
Source: compiled by the editor from various references; see credits. | Top | ||
| Expressions | Domain | Definition | |
| Astronomical time | Geography | The solar time in an astronomical day that begins at noon. Source: European Union. (references) | |
| Local astronomical time | Aerospace | Mean time reckoned from the upper branch of the local meridian. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||