Meaning of LUNAR in English

LUNAR

[lu.nar] adj [ME, fr. L lunaris, fr. luna moon; akin to L lucere to shine--more at light] (15c) 1: crescent, lunate

2. a: of or relating to the moon b: designed for use on the moon "~ vehicles"

3: measured by the moon's revolution "~ month"

Merriam-Webster English vocab.      Английский словарь Merriam Webster.