moon
1. moon \'mu:n\ n [ME mone, fr. OE mo-na; akin to OHG ma-no moon, L me]nsis
month, Gk me-n month, me-ne- moon 1a: the earth's only known natural
satellite shining by the sun's reflected light, revolving about the earth
from west to east in about 291/2 days with reference to the sun or about
271/3 days with reference to the stars and having a diameter of 2160 miles
and a mean distance from the earth of about 238,857 miles, a mass about one
eightieth that of the earth, and a volume about one forty-ninth 1b: one
complete moon cycle consisting of four phases 1c: SATELLITE 2: a synodic
month 3: MOONLIGHT 4: something that resembles a moon
2. moon vt : to spend in idle reverie : DREAM - used with away to be have
abstractedly : DREAM