American Heritage Dictionary Entry: tongue HOW TO USE THE DICTIONARY To look up an entry in The American Heritage Dictionary of the English Language, use the search window above. For best results, after typing in the word, click on the “Search” button instead of using the “enter” key. Some compound words (like bus rapid transit, dog whistle, or identity theft) don’t appear on the drop-down list when you type them in the search bar. For best results with compound words, place a quotation mark before the compound word in the search window. guide to the dictionary THE USAGE PANEL The Usage Panel is a group of nearly 200 prominent scholars, creative writers, journalists, diplomats, and others in occupations requiring mastery of language. Annual surveys have gauged the acceptability of particular usages and grammatical constructions. The Panelists NEED HELP SOLVING A CROSSWORD PUZZLE? Go to our Crossword Puzzle Solver and type in the letters that you know, and the Solver will produce a list of possible solutions. -- AMERICAN HERITAGE DICTIONARY APP The new American Heritage Dictionary app is now available for iOS and Android. THE AMERICAN HERITAGE DICTIONARY BLOG The articles in our blog examine new words, revised definitions, interesting images from the fifth edition, discussions of usage, and more. OPEN DICTIONARY PROJECT Share your ideas for new words and new meanings of old words! Start Sharing Now! -- See word lists from the best-selling 100 Words Series! Find out more! INTERESTED IN DICTIONARIES? Check out the Dictionary Society of North America at http://www.dictionarysociety.com tongue (tŭng) Share: Tweet n. 1. a. The fleshy, movable, muscular organ, attached in most vertebrates to the floor of the mouth, that is the principal organ of taste, an aid in chewing and swallowing, and, in humans, an important organ of speech. b. An analogous organ or part in invertebrate animals, as in certain insects or mollusks. 2. The tongue of an animal, such as a cow, used as food. 3. A spoken language or dialect. 4. a. Speech; talk: If there is goodness in your heart, it will come to your tongue. b. The act or power of speaking: She had no tongue to answer. c. tongues Speech or vocal sounds produced in a state of religious ecstasy. d. Style or quality of utterance: her sharp tongue. 5. The bark or baying of a hunting dog that sees game: The dog gave tongue when the fox came through the hedge. 6. Something resembling a tongue in shape or function, as: a. The vibrating end of a reed in a wind instrument. b. A flame. c. The flap of material under the laces or buckles of a shoe. d. A spit of land; a promontory. e. A bell clapper. f. The harnessing pole attached to the front axle of a horse-drawn vehicle. 7. A protruding strip along the edge of a board that fits into a matching groove on the edge of another board. v. tongued, tongu·ing, tongues v.tr. 1. Music To separate or articulate (notes played on a brass or wind instrument) by shutting off the stream of air with the tongue. 2. a. To touch or lick with the tongue. b. To give (someone) a French-kiss. 3. a. To provide (a board) with a tongue. b. To join by means of a tongue and groove. 4. Archaic To scold. v.intr. 1. Music To articulate notes on a brass or wind instrument. 2. To project: a spit of land tonguing into the bay.Idioms: have/speak with a forked tongue To speak deceitfully; prevaricate or lie. bite/hold (one's) tongue To be or keep silent. loosen (someone's) tongue To cause (someone) to speak freely or carelessly or to divulge information. lose (one's) tongue To lose the capacity to speak, as from shock. on the tip of (one's) tongue On the verge of being recalled or expressed. [Middle English, from Old English tunge; see dghū- in the Appendix of Indo-European roots.] The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved. Indo-European & Semitic Roots Appendices Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices: Indo-European Roots Semitic Roots The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots. 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