buckle
buck-le · noun
Definitions
noun
- 1.
A flat, typically rectangular frame with a hinged pin, used to fasten a belt or strap.
- 2.
To fasten with a buckle.
- 3.
An ornamental clasp.
- 4.
To bend or collapse under pressure or heat.
- 5.
To yield or give way under stress.
Forms
plural: buckles
Phrases & expressions
- •buckle down — to start working seriously
- •buckle up — to fasten a seatbelt
- •buckle under — to surrender or yield to pressure
- •swashbuckler — an adventurous person
Related words
Etymology
From Old French "bocle" meaning boss of a shield, later buckle, from Latin "buccula" (cheek strap of a helmet), diminutive of "bucca" (cheek).