time unit vs ephemeris time
ephemeris time vs time unittime unit and ephemeris time both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| time unit | Yes | No | No | No |
| ephemeris time | Yes | No | No | No |
As nouns,
ephemeris time is a hyponym of
time unit; that is, ephemeris time is a
word with a more specific, narrower meaning than
time unit:
- time unit: a unit for measuring time periods
- ephemeris time: (astronomy) a measure of time defined by Earth's orbital motion; terrestrial time is mean solar time corrected for the irregularities of the Earth's motions
Other hyponyms of time unit include
24-hour interval, day, mean solar day, solar day, twenty-four hour period, twenty-four hours, night, mean solar time, mean time, TDT, terrestrial dynamical time, terrestrial time, TT, month, day, sidereal day, bell, ship's bell, 60 minutes, hour, hr, 30 minutes, half-hour, 15 minutes, quarter-hour, min, minute, quarter, s, sec, second, attosecond, femtosecond, picosecond, nanosecond, microsecond, millisecond, msec, yuga, Maha-Yuga, Mahayuga.
| time unit (noun) | ephemeris time (noun) |
|---|---|
| a unit for measuring time periods | (astronomy) a measure of time defined by Earth's orbital motion; terrestrial time is mean solar time corrected for the irregularities of the Earth's motions |
Words related to "time unit"
- 15 minutes
- 24-hour interval
- 30 minutes
- 60 minutes
- Maha-Yuga
- Mahayuga
- TDT
- TT
- amount
- attosecond
- bell
- day
- ephemeris time
- femtosecond
- half-hour
- hour
- hr
- mean solar day
- mean solar time
- mean time
- measure
- microsecond
- millisecond
- min
- minute
- month
- msec
- nanosecond
- night
- picosecond
- quantity
- quarter
- quarter-hour
- s
- sec
- second
- ship's bell
- sidereal day
- solar day
- terrestrial dynamical time
- terrestrial time
- twenty-four hour period
- twenty-four hours
- unit of time
- yuga
Words related to "ephemeris time"
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