We found 5 dictionaries that define the word eighty-sixing:

General (4 matching dictionaries)

1. eighty-sixing: Merriam-Webster
2. eighty-sixing: Wiktionary
3. eighty-sixing: Dictionary.com
4. eighty-sixing: TheFreeDictionary.com

Miscellaneous (1 matching dictionary)

5. eighty-sixing: Idioms

(Note: See eighty-six as well.)

Definitions from Wiktionary (Eighty-six) ▸ verb:  Alternative form of 86 [(informal, transitive) To cancel an order for food.] ▸ Also see eighty-six ▸ Words similar to eighty-sixing ▸ Usage examples for eighty-sixing ▸ Idioms related to eighty-sixing ▸ Wikipedia articles (New!) ▸ Words that often appear near eighty-sixing ▸ Rhymes of eighty-sixing ▸ Invented words related to eighty-sixing