trimester
US
UK trimester n: (1 of 3 school terms)
SC （一学年分三个学期中的）一学期 yì xué nián fēn sān gè xué qī zhōng de yì xué qī
The coffee shop is always busy near the end of the trimester because students go there to study for their exams.
trimester n: (pregnancy: 3-month period) (怀孕、妊娠的)
SC 三月期 sān yuè qī
TC 三個月期
TC 三個月期
Mary's morning sickness subsided during her second trimester.