Infernal machine and Pineapple

Infernal machine noun - A bomb that has a detonating mechanism that can be set to go off at a particular time.

Pineapple and infernal machine are semantically related. In some cases you can replace term "Pineapple" with "Infernal machine", this terms are similar.

Pineapple noun - A tropical American plant bearing a large fleshy edible fruit with a terminal tuft of stiff leaves; widely cultivated in the tropics.

Infernal machine and pineapple are semantically related. Sometimes you can replace phrase "Infernal machine" with "Pineapple", this terms are similar.