a stick with a piece that fits under the arm,for supporting a person who has difficulty in walking
sth that provides support or help
crotch
"he uses drugs as a psychological crutch"
Some walking with the aid of canes, a few on crutches.
出自: A. Hailey
Two fools that crutch their feeble sense on verse.
出自: Dryden
Old crippled buildings..crutched up with posts and logs.
出自: G. W. Thornbury