strap

verb

To fasten or secure something using a strap or straps.

"Please strap yourself into the seat."

noun

A narrow, flexible strip of material used for holding, fastening, or carrying.

"The bag has a strong shoulder strap."

Thesaurus

Synonyms: shoulder strap, lash, whip, lather, slash, welt, flog, trounce

Antonyms: unstrap