a waterproof overshoe that protects shoes from water or snow | activities associated with sexual intercourse |
contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse | the properties that distinguish organisms on the basis of their reproductive roles |
an eraser made of rubber (or of a synthetic material with properties similar to rubber); commonly mounted at one end of a pencil | all of the feelings resulting from the urge to gratify sexual impulses |
a contest consisting of a series of successive matches between the same sides | either of the two categories (male or female) into which most organisms are divided |
an elastic material obtained from the latex sap of trees (especially trees of the genera Hevea and Ficus) that can be vulcanized and finished into a variety of products | |
any of various synthetic elastic materials whose properties resemble natural rubber | |