arm
noun
1.
2.
any instrument or instrumentality used in fighting or hunting
- “he was licensed to carry a weapon”
3.
an administrative division of some larger or more complex organization
- “a branch of Congress”
4.
verb
1.
Origin
From Middle English arm, from Old English earm (Anglian arm), from Proto-West Germanic *arm, from Proto-Germanic *armaz (“arm”), from Proto-Indo-European *h₂(e)rmos (“a fitting, joint; arm, forequarter”), a suffixed form of *h₂er- (“to join, fit together”).
Phrases
- an arm and a leg
- arm ball
- arm bone
- arm candy
- arm day
- arm garter
- arm guard
- arm hole
- arm out
- arm the lead
- arm to the teeth
- arm up
Related words
Word family
Narrower terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.