semester

noun

se·​mes·​ter sə-ˈme-stər How to pronounce semester (audio)
1
: either of the two usually 18-week periods of instruction into which an academic year is often divided
2
: a period of six months
semestral adjective
or semestrial

Examples of semester in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
An Ivy League student accused of making up an entire life story to gain admission was expelled earlier this semester, prompting fresh concerns over academic fraud and gaps in university vetting that experts say could also expose elite institutions to foreign influence and espionage risks. Michael Ruiz, FOXNews.com, 2 Nov. 2025 In recent months, Rodenbush said, school administrators were pressuring him to exert control over what gets published in each semester's seven print editions and remove traditional news coverage, according to IndyStar reporting and the complaint. Cate Charron, IndyStar, 30 Oct. 2025 Rochelle signed up for fewer classes in her fall semester to have more time for the grandkids and all the mandatory department meetings. Jayme Fraser, USA Today, 30 Oct. 2025 Students who don’t meet the eligibility requirements for direct admission to UTA will have the chance to do an on-the-spot admission review every fall or spring semester at each Fort Worth ISD high school campus through an event coordinated by UTA, according to the partnership agreement. Lina Ruiz, Fort Worth Star-Telegram, 29 Oct. 2025 See All Example Sentences for semester

Word History

Etymology

German, from Latin semestris half-yearly, from sex six + mensis month — more at six, moon

First Known Use

1827, in the meaning defined at sense 1

Time Traveler
The first known use of semester was in 1827

Browse Nearby Words

Cite this Entry

“Semester.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/semester. Accessed 8 Nov. 2025.

Kids Definition

semester

noun
se·​mes·​ter sə-ˈmes-tər How to pronounce semester (audio)
: either of two terms of about 18 weeks each that make up a school year

More from Merriam-Webster on semester

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