buckle meaning and definition

BUCKLE noun

Definition of buckle (noun)

1. fastener that fastens together two ends of a belt or strap; often has loose prong
2. a shape distorted by twisting or folding
   • synonyms: warp

BUCKLE verb

Definition of buckle (verb)

1. fasten with a buckle or buckles
   • synonyms: clasp
   • antonym: unbuckle
2. fold or collapse
   • "His knees buckled"
   • synonyms: crumple
3. bend out of shape, as under pressure or from heat
   • "The highway buckled during the heat wave"
   • synonyms: heave, warp