Menstrual
Pronunciation
- US IPA: /ˈmɛn.strəl/, /ˈmɛn.stru.əl/ the former pronunciation leading to the spelling menstral
Alternative forms
- menstruall obsolete
- menstral nonstandard, possibly proscribed
Origin
From Middle English menstruall, from Latin menstrualis, from menstrua ("menses"), from neuter plural of menstruus ("of a month, monthly, of menstruation"), from mensis ("month") + -alis ("-al"); see moon.