(idiomatic) The word love, or an expression of love, usually one that provokes a significant change in a relationship.

(sports, US, slang) In the four square ball game, the act of spiking the ball or slamming it down with a great force to make it hard for a person to retrieve it to stay in the game.

Any explosive device that releases a noxious chemical compound (such as chlorine) upon detonation.

plural of pipe bomb

plural of atomic bomb

plural of car bomb

An air-raid shelter, a structure designed to give protection against bombs.

A bomb designed to cause extensive wounding by packing sharp objects around the explosive; used especially by terrorists and suicide bombers.

plural of hydrogen bomb

(informal) A failed dot-com company.