| a combining form borrowed from Greek, where it meant “month,” used with reference to menstruation in the formation of compound words: menopause. |
| meno- or men- pref.
[Greek, from mēn, month; see mē-2 in Indo-European roots.] |
meno- or men-
pref.
Menstruation: menarche.
Menses: menorrhagia.