Origin of buckle

1300–50; Middle English bocle < Anglo-French bo(u)cle, bucle < Latin buc(c)ula cheekpiece (of a helmet), strip of wood, etc., resembling a cheekpiece, equivalent to bucc(a) cheek + -ula -ule

OTHER WORDS FROM buckle

buck·le·less, adjective re·buck·le, verb, re·buck·led, re·buck·ling.

British Dictionary definitions for buckle down (1 of 2)

buckle down

verb

(intr, adverb) informal to apply oneself with determination to buckle down to a job

British Dictionary definitions for buckle down (2 of 2)

buckle
/ (ˈbʌkəl) /

noun

a clasp for fastening together two loose ends, esp of a belt or strap, usually consisting of a frame with an attached movable prong
an ornamental representation of a buckle, as on a shoe
a kink, bulge, or other distortion a buckle in a railway track

verb

to fasten or be fastened with a buckle
to bend or cause to bend out of shape, esp as a result of pressure or heat

Word Origin for buckle

C14: from Old French bocle, from Latin buccula a little cheek, hence, cheek strap of a helmet, from bucca cheek

Idioms and Phrases with buckle down

buckle down

Set to work, apply oneself with determination, as in All right, we'll buckle down now and study for exams. Originating about 1700 as buckle to, the expression gained currency with the football song “Buckle-Down, Winsocki” (from the Broadway musical comedy Best Foot Forward, 1941). [Mid-1800s]