Arms

Arms or ARMS may refer to:
 * Arm or arms, the upper limbs of the body

Arm, Arms, or ARMS may also refer to:

People

 * Ida A. T. Arms (1856–1931), American missionary-educator, temperance leader

Coat of arms or weapons

 * Armaments or weapons
 * Firearm
 * Coat of arms
 * In this sense, "arms" is a common element in pub names

Enterprises

 * Amherst Regional Middle School
 * Arms Corporation, originally named Dandelion, a defunct Japanese animation studio who operated from 1996 to 2020
 * TRIN (finance) or Arms Index, a short-term stock trading index
 * Australian Relief & Mercy Services, a part of Youth With A Mission

Arts and entertainment

 * ARMS (band), an American indie rock band formed in 2004
 * Arms (album), a 2016 album by Bell X1
 * "Arms" (song), a 2011 song by Christina Perri from the album lovestrong
 * Arms (video game), a 2017 fighting video game for the Nintendo Switch
 * ARMS Charity Concerts, a series of charitable rock concerts in support of Action into Research for Multiple Sclerosis in 1983
 * Project ARMS, a 1997 Japanese manga series also known as ARMS

Other uses

 * Alveolar rhabdomyosarcoma, a form of cancer
 * Arms, Amps root mean square, seen in electrical specifications often as the unit of current, Arms.