We found 7 dictionaries that define the word extension course:

General (6 matching dictionaries)

1. extension course: Vocabulary.com
2. extension course: Dictionary.com
3. extension course: Rhymezone
4. extension course: FreeDictionary.org
5. extension course: Mnemonic Dictionary
6. extension course: TheFreeDictionary.com

Slang (1 matching dictionary)

7. extension course: Urban Dictionary

(Note: See extension_courses as well.)

Definitions from WordNet (extension course) ▸ noun:  a course offered as part of an extension service ▸ Words similar to extension course ▸ Usage examples for extension course ▸ Idioms related to extension course ▸ Wikipedia articles (New!) ▸ Words that often appear near extension course ▸ Rhymes of extension course ▸ Invented words related to extension course