Defn: Having (such) a trunk.
Thickset with strong and well-trunked trees. Howell.

TRUNK ENGINE
Trunk engine.

Defn: An engine having a trunk piston, as most internal combustion engines.

TRUNKFISH
Trunk"fish`, n. (Zoöl.)

Defn: Any one of several species of plectognath fishes, belonging to the genus Ostracion, or the family Ostraciontidæ, having an angular body covered with a rigid integument consisting of bony scales. Some of the species are called also coffer fish, and boxfish.

TRUNKFUL
Trunk"ful, n.; pl. Trunkfuls (.

Defn: As much as a trunk will hold; enough to fill a trunk.

TRUNK PISTON
Trunk piston.

Defn: In a single-acting engine, an elongated hollow piston, open at the end, in which the end of the connecting rod is pivoted. The piston rod, crosshead and stuffing box are thus dispensed with.

TRUNK STEAMER
Trunk steamer.