We found 9 dictionaries that define the word on base:

General (9 matching dictionaries)

1. on base: Merriam-Webster
2. on base: Vocabulary.com
3. on-base: Wordnik
4. on base: Wiktionary
5. on base: Dictionary.com
6. on base: Rhymezone
7. on base: FreeDictionary.org
8. on base: Mnemonic Dictionary
9. on base: TheFreeDictionary.com

Definitions from WordNet (on base) ▸ adverb:  on first or second or third base Phrases: on base percentage, ace on a base, more... ▸ Words similar to on base ▸ Usage examples for on base ▸ Idioms related to on base ▸ Wikipedia articles (New!) ▸ Words that often appear near on base ▸ Rhymes of on base ▸ Invented words related to on base