triangular bandage; sling
Medical term for a triangular cloth used in first aid, often as an arm sling or bandage.
救急箱には三角巾が入っている。
The first-aid kit contains a triangular bandage.
腕を骨折したとき、三角巾で吊った。
When I broke my arm, I put it in a sling using a triangular bandage.
triangular kerchief; bandana
A square cloth folded into a triangle and worn on the head or neck; often used in cooking, cleaning, or as a fashion accessory.
給食当番は三角巾をかぶる。
The lunch duty students wear triangular kerchiefs.
彼女はおしゃれな三角巾を首に巻いていた。
She wore a stylish bandana around her neck.