名詞 condom:

1. contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse
   同義詞：rubber, safety, safe, prophylactic

con.dom

n.（名詞）
A flexible sheath, usually made of thin rubber or latex, designed to cover the penis during sexual intercourse for contraceptive purposes or as a means of preventing sexually transmitted diseases.
避孕套：一種有彈性的套，通常用薄橡皮或橡膠制成，套在陰莖上防止懷孕或性病的傳染

來源：
[Origin unknown]
[起源不明]