a combining form borrowed from Greek, where it meant “month,” used with reference to menstruation in the formation of compound words: menopause.
Also especially before a vowel, men-.
Origin of meno-
< Greek mēno-, combining form of mḗn month; see moon
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Word Origin for meno-
from Greek mēn month
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