Langimage
English

armlock

|arm-lock|

B2

🇺🇸

/ˈɑrmˌlɑk/

🇬🇧

/ˈɑːm.lɒk/

to lock or immobilize an arm

Etymology
Etymology Information

'armlock' originates from English as a compound of 'arm' + 'lock', where 'arm' meant 'limb' and 'lock' meant 'to secure or fasten.'

Historical Evolution

'arm' comes from Old English 'earm' meaning 'arm, limb', and 'lock' comes from Old English 'locc' meaning 'fastening'; the compound 'armlock' developed in modern English to describe a hold that secures an arm, particularly in combat/sport contexts.

Meaning Changes

Initially the components referred separately to a limb ('arm') and a fastening ('lock'); over time the compound came to refer specifically to a grappling hold that immobilizes or applies pressure to an arm.

Meanings by Part of Speech

Noun 1

a grappling hold that immobilizes or applies pressure to an opponent's arm, often used as a submission technique in wrestling, judo, Brazilian jiu-jitsu and other martial arts.

The fighter put his opponent in an armlock and forced a tap-out.

Synonyms

Antonyms

Noun 2

a mechanical device or arrangement that locks or restrains an arm or lever (less common, literal sense).

The gate's armlock prevented the arm from moving during maintenance.

Synonyms

Antonyms

Verb 1

to place someone into an armlock; to immobilize or control by applying an armlock.

He armlocked his opponent during the ground fight.

Synonyms

armbar (vb.)lock upimmobilize

Antonyms

Idioms

Last updated: 2025/10/16 20:00