use-icon

HOW TO USE THE DICTIONARY

Learn what the dictionary tells you about words.

Get Started Now!

Some compound words (like bus rapid transit, dog whistle, or identity theft) don’t appear on the drop-down list when you enter them into the search window. If a compound term doesn’t appear in the drop-down list, try entering the term into the search window and then hit the search button (instead of the “enter” key). Alternatively, begin searches for compound terms with a quotation mark.

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. The Panelists are surveyed annually to gauge the acceptability of particular usages and grammatical constructions.

The Panelists

puzzle-icon

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.

open-icon

INTERESTED IN DICTIONARIES?

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

open-icon

AMERICAN HERITAGE DICTIONARY APP

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

scroll-icon

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.

open-icon

OPEN DICTIONARY PROJECT

Share your ideas for new words and new meanings of old words!

Start Sharing Now!

100-words-icon

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

Find out more!

climb (klīm)
Share:
v. climbed, climb·ing, climbs
v.intr.
1.
a. To move upward, especially by using the hands and feet: We climbed until we reached the shelter. The truck climbed the mountain highway.
b. To move in a specified direction by using the hands and feet: climbed down the ladder; climbed out the window.
c. To engage in the activity or sport of mountain climbing.
2. To rise slowly or steadily; ascend: The plane climbed into the clouds. See Synonyms at rise.
3. To slant or slope upward: The road climbs steeply to the top.
4. To grow in an upward direction, as some plants do, often by means of twining stems or tendrils.
v.tr.
1. To move upward on or mount, especially by using the hands and feet or the feet alone; ascend: The hikers climbed the mountain. We climbed the stairs. The tractor climbed the hill.
2. To grow in an upward direction on or over: ivy climbing the walls.
n.
1. An act of climbing; an ascent: a long, exhausting climb to the top.
2. A place to be climbed: The face of the cliff was a steep climb.
Idiom:
climb the walls
To be anxious or frantic.

[Middle English climben, from Old English climban.]

climba·ble (klīmə-bəl) adj.

The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2017 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
 

This website is best viewed in Chrome, Firefox, Microsoft Edge, or Safari. Some characters in pronunciations and etymologies cannot be displayed properly in Internet Explorer.