use-icon

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

use-icon

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

open-icon

AMERICAN HERITAGE DICTIONARY APP

The new American Heritage Dictionary app is now available for iOS and Android.

scroll-icon

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.

100-words-icon

See word lists from the best-selling 100 Words Series!

Find out more!

open-icon

INTERESTED IN DICTIONARIES?

Check out the Dictionary Society of North America at http://www.dictionarysociety.com

drone 1 (drōn)
Share:
n.
1. A male bee, especially a honeybee, that is characteristically stingless, performs no work, and produces no honey. Its only function is to mate with the queen bee.
2. An idle person who lives off others; a loafer.
3. A person who does tedious or menial work; a drudge: "undervalued drones who labored in obscurity" (Caroline Bates).
4. A remotely controlled or autonomous aircraft with no pilot on board. Also called unmanned aircraft system.

[Middle English, from Old English drān. Sense 4, originally 1930s US naval jargon introduced by Commander (later Rear Admiral) Delmer Fahrney (1898-1984), in reference to the fact that such pilotless aircraft, at first used for target practice, were controlled by an operator on the ground or in a mother ship or aircraft, likened to a queen bee.]

The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
 
drone 2 (drōn)
Share:
v. droned, dron·ing, drones
v.intr.
1. To make a continuous low dull humming sound: "Somewhere an electric fan droned without end" (William Styron).
2. To speak in a monotonous tone: The lecturer droned on for hours.
3. To pass or act in a monotonous way.
v.tr.
To utter in a monotonous low tone: "The mosquitoes droned their angry chant" (W. Somerset Maugham).
n.
1. A continuous low humming or buzzing sound.
2. Music
a. Any of the pipes of a bagpipe that lack finger holes and produce a single tone.
b. A long sustained tone.
c. Any of various instruments that produce only a constant pitch.

[From DRONE1 (from the bee's humming sound).]

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.