Answer: urethro/o- urethra; -stenosis: narrowing
Explanation:
The compound word urethrostenosis can be broken down into
urethro/o- urethra
-stenosis: narrowing
urethro means urethra, uria or a condition that involve intonation.
Stenosis is a condition of abnormal constriction or narrowing of a passage in the body
Hence urethrostenosis means the constriction of the urethra or the urinary tract.