Definitions
One of three divisions of a year, course, or pregnancy.
Word origin
From French trimestre, from Latin trimestris (“of three months”), from trēs (“three”) + mensis (“month”).
Used in a sentence
“She is in the second trimester of her first pregnancy.”
“The school operates on a trimester schedule.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“School third”9 letters
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