snap-on

[ snap-on, -awn ]
/ ˈsnæpˌɒn, -ˌɔn /
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adjective

attached or fitting into place by means of a snap or with a pressing motion: snap-on bottle tops.

Origin of snap-on

First recorded in 1920–25; adj. use of verb phrase snap on
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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