buckle
The noun refers to a specific mechanical fastener, typically associated with leather goods or safety equipment. It carries a connotation of security and closure.
As a verb, the word shifts between physical and psychological states. In a physical sense, it describes a structural failure where a straight object bends or warps, often due to extreme heat or weight. In a psychological sense, it describes a sudden loss of resolve or emotional collapse, mirroring the physical act of folding under an unbearable load.
Meanings
A metal frame or clasp used to fasten a belt or strap.
He tightened the buckle on his leather belt.
To fasten a belt or strap by fitting the prong into a hole and closing the frame.
She helped the child buckle his shoes.
Phrasal Verbs
buckle up
to fasten a seatbelt for safety
Please buckle up before we start the car.
buckle down
to begin working hard or seriously on a task
It is time to buckle down and study for the final exams.
buckle under
to collapse or give in due to pressure or stress
The bridge began to buckle under the weight of the heavy snow.