A song, especially a hip hop or rap recording intended to disparage or attack another person or group.

plural of trailer park

(botany) An extension of vascular tissue from a plant's stem into a nearby leaf, resulting in a leaf gap in the plant's stele.

plural of tragic hero

The tractor component of a semi-trailer truck or articulated lorry.

(US, dated) A semi-tractor truck.

(rail transport) A train pulled by a steam locomotive.

plural of traffic sign

An attendant who supports the train of a dignitary.

A paddle-shaped hand-held signal used by police, airport ground staff etc for directing traffic.