Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
time unit | Yes | No | No | No |
sidereal day | Yes | No | No | No |
time unit (noun) | sidereal day (noun) |
---|---|
a unit for measuring time periods | the time for one complete rotation of the earth relative to a particular star, about 4 minutes shorter than a mean solar day |