menopause (n.) Look up menopause at Dictionary.com
1852 (from 1845 as a French word in English), from French ménopause, from medical Latin menopausis, from Greek men (genitive menos) "month" (see moon (n.)) + pausis "a cessation, a pause," from pauein "to cause to cease" (see pause (n.)). Earlier it was change of life.