Other forms: sprains
A sprain is a twisted joint that swells but is not broken. A sprained ankle, a bad sprain, sprain your wrist.
It is a stretched or torn ligament, where a strain is a muscle or tendon — the two words are constantly swapped. A sprain can hurt more than a break, and only an x-ray settles which it is. The origin of the word is unknown.
1nounsprainA twisted joint that swells but is not broken.
“The doctor said my swollen wrist was only a sprain and would heal in a few weeks.”
sprain is an injury.
First recorded in 1601; the further origin is unknown, possibly from a French verb meaning to squeeze out.
Latin
exprimo — to squeeze out, express
Middle French
espraindre — to squeeze or press out
English, today
sprain
Origin unknown. Noun attested since 1601; verb attested 1622. Possibly borrowed from Middle French espraindre (“to squeeze or press out”), from Latin exprimo (“to squeeze out, express”), in which case cognate to express.
Etymology from Wiktionary, CC BY-SA