English: terminal 
Welsh: terfynfa 
Subject: Trafnidiaeth
Welsh definition: A terminal station or premises on a railway, a terminus; a terminal point of a railway, a place or town at which it has a terminus (orig. and chiefly U.S.). Hence, in extended use, applied to the terminal point of an airline, a bus service, or occas. some other transportation service. 
Plural: terfynfeydd