(gymnastics) A movement in which one's body is rolled forward, by putting the head on the ground and swinging the legs over the head.

plural of begging bowl

(psychology) According to Lionel Ovesey: having become a (male) homosexual as a result of abnormal interpersonal relationships, rather than having an innate homosexual orientation.

(organic chemistry) Any of a class of fluorinated ethers, but especially CHFCl-CF₂-O-CHF₂