The giving up of one's own benefit for the good of others. / The act of making the ultimate sacrifice of giving up one's life for a cause.

(games, racing) A race in which competitors stand in sacks or similar items and try to be the first to jump to the finish line.

Something to be suspicious of.

Having massive curved upper canine teeth

Any of numerous species of extinct cat-like mammals, of the Machairodontinae subfamily of the Felidae.

Death for a cause or for one's country.

A waterproof fabric shell designed to slip over a sleeping bag.

(slang) To fall asleep, usually from implied exhaustion.

The flexible membrane of skin possessed by most male frogs, used for amplification of the voice.

(baseball) A sacrifice fly, a fly out which allows a runner to advance a base.