We found 9 dictionaries that define the word semester hour:

General (8 matching dictionaries)

1. semester hour: Merriam-Webster
2. semester hour: Vocabulary.com
3. semester hour: Infoplease Dictionary
4. semester hour: Dictionary.com
5. semester hour: Rhymezone
6. semester hour: FreeDictionary.org
7. semester hour: Mnemonic Dictionary
8. semester hour: TheFreeDictionary.com

Science (1 matching dictionary)

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

(Note: See semester_hours as well.)

Definitions from WordNet (semester hour) ▸ noun:  a unit of academic credit; one hour a week for an academic semester ▸ Words similar to semester hour ▸ Usage examples for semester hour ▸ Idioms related to semester hour ▸ Wikipedia articles (New!) ▸ Words that often appear near semester hour ▸ Rhymes of semester hour ▸ Invented words related to semester hour