menstruate
Menstruate (verb) means to undergo menstruation, or have a period. Example: “She began to menstruate at the age of thirteen.”
How to use menstruate
Learner’s notesIn plain EnglishTo menstruate is to have a period.
Menstruate is a neutral, clinical term suited to medical or formal contexts.
Note the spelling has no e before the -ate ending, unlike some similar-sounding words.
Trace the full origin ↓Fill the gap
Can you complete this real example?
She began to _____ at the age of thirteen.
Etymology
Menstruate comes from menstruum combined with the verb-forming suffix -ate. The sense meaning to undergo menstruation may instead be a back-formation from the word menstruation.