Dictionary.com
Thesaurus.com
Showing results for arms. Search instead for arums.
Synonyms

arms

British  
/ ɑːmz /

plural noun

  1. weapons collectively See also small arms

  2. military exploits

    prowess in arms

  3. the official heraldic symbols of a family, state, etc, including a shield with distinctive devices, and often supports, a crest, or other insignia

    1. to carry weapons

    2. to serve in the armed forces

    3. to have a coat of arms

  4. armed and prepared for war

  5. to stop fighting; surrender

  6. military

    1. a position of salute in which the rifle is brought up to a position vertically in line with the body, muzzle uppermost and trigger guard to the fore

    2. the command for this drill

  7. to prepare to fight

  8. arm yourselves!

  9. indignant; prepared to protest strongly

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of arms

C13: from Old French armes, from Latin arma; see arm ²

Explanation

Arms are weapons. If a rebel group starts acquiring arms, it becomes a clear threat to its opponents. If you hear references on the news to "the arms race" or "arms exports," you know the subject is guns, bombs, bullets, and other weapons and ammunition. Any country with an army has some quantity of arms that can be used for self defense or military actions. In 1300, it was armes, "weapons of a warrior," from the Latin arma, "weapons," and also "tools of war."

Keep Reading on Vocabulary.com

Vocabulary lists containing arms

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He gives the example of Xi's trip to Moscow in 2023, in which China's president was reported to have urged Putin not to use nuclear arms in Ukraine.

From BBC • May 18, 2026

Standing in front of the post office in Alhambra, the 52-year-old paddled her arms as though to keep from sinking.

From Los Angeles Times • May 17, 2026

“She made a beeline for me and sort of opened her arms and said, ‘I love…’ And I thought she was going to say, ‘your performance,’ because we were at the premiere party.

From The Wall Street Journal • May 17, 2026

The German defence industry has locked onto that trend, as illustrated by the rise of arms maker Rheinmetall in recent years, with the group recently pushing into the naval and dronemaking spheres.

From Barron's • May 16, 2026

Rubbing her arms like she was suddenly cold, Harry smiled the fake smile that she’d used a lot earlier in the school year.

From "Legendary Frybread Drive-In" by Cynthia Leitich Smith

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "arms" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com