- Lunar second
- A time interval defined as 0.9843529666671 terrestrial seconds (i.e. the kind you are used to).
- Lunar minute
- Equals 60 Lunar seconds, which roughly corresponds to 59 terrestrial seconds.
- Lunar hour
- Equals 60 Lunar minutes, which roughly corresponds to 59 terrestrial minutes.
- Lunar cycle
- Equals 24 Lunar hours, which roughly corresponds to 23 hours 37 minutes on a terrestrial clock.
- Lunar day
- Equals 30 Lunar cycles, which roughly corresponds to 29.5 terrestrial days.
- Lunar year
- Equals 12 Lunar days, which roughly corresponds to 354 terrestrial days.
- LST
- The abbreviation for the Lunar Calendar and Standard Time. The concept of the LST is suggested by LunarClock.org
- Lunar Standard Time
- LST, a Lunar time reckoning, or "Moon time", designed to be used by future moon colonists. The concept of the LST is suggested by LunarClock.org