Articulated
verb
To make clear or effective.
To speak clearly; to enunciate.
“I wish he’d articulate his words more clearly.”
To explain; to put into words; to make something specific.
“I like this painting, but I can’t articulate why.”
noun
An articulated vehicle, such as a locomotive.
Synonyms: artic
adjective
Constructed with one or more pivoted joints which allow bending of an otherwise rigid structure.
Of a vehicle, composed of component parts each with its own wheels and chassis, e.g. an articulated lorry, articulated bus, or certain kinds of streetcars and trains.