rat·a·fi·a (răt′ə-fēə) also rat·a·fee (-ə-fē)
1. A sweet cordial flavored with fruit kernels or almonds.
2. A biscuit flavored with ratafia.
[French, perhaps (via West Indian Creole tafiat, formula used to toast a person's health) from New Latin *rata fiat (rēs or conventiō), let (the thing or the agreement) be confirmed (from the practice of concluding a contract with a drink ) : Latin rata, feminine of ratus, past participle of rērī, to reckon, settle; see RATE1 + Latin fiat, let it be done, third person singular present subjunctive of fierī, to become, be done; see FIAT.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2017 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
The American Heritage Dictionary Blog
Check out our blog, updated regularly, for new words and revised definitions, interesting images from the 5th edition, discussions of usage, and more.
American Heritage Dictionary Products
The American Heritage Dictionary, 5th Edition
The American Heritage Dictionary of Idioms
The American Heritage Roget's Thesaurus
Curious George's Dictionary
The American Heritage Children's Dictionary
The American Heritage Dictionary of Indo-European Roots
The American Heritage Student Grammar Dictionary
The American Heritage Desk Dictionary + Thesaurus
The American Heritage Science Dictionary
The American Heritage Dictionary of Business Terms
The American Heritage Student Dictionary
The American Heritage Essential Student Thesaurus