Fifth Wheel — synonyms, definition

1. fifth wheel (Noun)

2 synonyms
deadwood spare
3 definitions

fifth wheel (Noun) — Someone or something that is unwanted and unneeded.

fifth wheel (Noun) — An extra car wheel and tire for a four-wheel vehicle.

fifth wheel (Noun) — A steering bearing that enables the front axle of a horse-drawn wagon to rotate.

5 types of
bearing car wheel redundance redundancy superfluousness