Tricyclics are cyclic chemical compounds that contain three fused rings of atoms. Many compounds have a tricyclic structure, but in pharmacology, the...

Tricyclic antidepressants (TCAs) are a class of medications that are used primarily as antidepressants. TCAs were discovered in the early 1950s and were...

A tricycle, sometimes abbreviated to trike, is a human-powered (or gasoline or electric motor powered or assisted, or gravity powered) three-wheeled vehicle...

tricycle in Wiktionary, the free dictionary. A tricycle is a non-motorized vehicle with three wheels. Tricycle may also refer to: Motorized tricycle,...

Tricyclic antidepressant overdose is poisoning caused by excessive medication of the tricyclic antidepressant (TCA) type. Symptoms may include elevated...

In the Philippines, motorized tricycles, or simply tricycles (Filipino: traysikel; Cebuano: traysikol), refer to a type of motorized vehicle consisting...

A motorized tricycle, motor trike, or motortrycle is a three-wheeled vehicle based on the same technology as a motorcycle, and powered by an electric motor...

Tricycle gear is a type of aircraft undercarriage, or landing gear, arranged in a tricycle fashion. The tricycle arrangement has a single nose wheel in...

An electric tricycle is a tricycle with an electric motor. Electric tricycle, electric trike, or electric three-wheeler may also refer to: Three-wheeled...

A steam tricycle is a steam-driven three-wheeled vehicle. In the early days of motorised vehicle development, a number of experimenters built steam-powered...