We found 30 dictionaries that define the word semester:

General (26 matching dictionaries)

1. semester: Longman Dictionary of Contemporary English
2. semester: Merriam-Webster
3. semester: Oxford Learner's Dictionaries
4. semester: American Heritage Dictionary of the English Language
5. semester: Collins English Dictionary
6. semester: Vocabulary.com
7. Semester, semester: Wordnik
8. semester: Cambridge Advanced Learner's Dictionary
9. semester: Wiktionary
10. semester: Webster's New World College Dictionary, 4th Ed.
11. semester: The Wordsmyth English Dictionary-Thesaurus
12. semester: Infoplease Dictionary
13. semester: Dictionary.com
14. semester: Online Etymology Dictionary
15. semester: Cambridge Essential American English Dictionary
16. Semester: Wikipedia, the Free Encyclopedia
17. Semester: Online Plain Text English Dictionary
18. semester: Webster's Revised Unabridged, 1913 Edition
19. semester: Rhymezone
20. Semester (nt), semester, semester (het): AllWords.com Multi-Lingual Dictionary
21. semester: Stammtisch Beau Fleuve Acronyms
22. semester: FreeDictionary.org
23. semester: Mnemonic Dictionary
24. semester: TheFreeDictionary.com

Computing (1 matching dictionary)

25. semester: Encyclopedia

Medicine (1 matching dictionary)

26. online medical dictionary (No longer online)

Science (1 matching dictionary)

27. How Many? A Dictionary of Units of Measurement (No longer online)

Slang (1 matching dictionary)

28. semester: Urban Dictionary

(Note: See semesters as well.)

Definitions from Wiktionary ( ) ▸ noun:  Half of a school year (US) or academic year such as autumn or spring semester. ▸ noun:  A period or term of six months. Similar: semestre, term, half-year, trimester, term time, half term, semimonthly, halfmonth, semester hours, half, more... Opposite: term, quarter, trimester Types: fall semester, spring semester, summer semester, winter semester, quarter system, trimester system, block plan, more... Phrases: semester hours, semester hour, semester school, Semester at Sea, The European Semester, more... Adjectives: first, second, last, next, entire, whole, final, previous, third, full, single Colors:     maroon,     forest green,     burgundy,     charcoal,     mustard, more... ▸ Word origin ▸ Words similar to semester ▸ Usage examples for semester ▸ Idioms related to semester ▸ Wikipedia articles (New!) ▸ Popular adjectives describing semester ▸ Words that often appear near semester ▸ Rhymes of semester ▸ Invented words related to semester