We found 10 dictionaries that define the word eighty-one:

General (10 matching dictionaries)

1. eighty-one: Merriam-Webster
2. eighty-one: Vocabulary.com
3. Eighty-one, eighty-one: Wordnik
4. eighty-one: Wiktionary
5. eighty-one: Infoplease Dictionary
6. eighty-one: Dictionary.com
7. eighty-one: Rhymezone
8. eighty-one: FreeDictionary.org
9. eighty-one: Mnemonic Dictionary
10. eighty-one: TheFreeDictionary.com

Definitions from WordNet (eighty-one) ▸ adjective:  being one more than eighty ▸ Words similar to eighty-one ▸ Usage examples for eighty-one ▸ Idioms related to eighty-one ▸ Wikipedia articles (New!) ▸ Popular nouns described by eighty-one ▸ Words that often appear near eighty-one ▸ Rhymes of eighty-one ▸ Invented words related to eighty-one