Bodysuit
From Tardis Wiki, the free Doctor Who reference
A bodysuit is a one-piece form-fitting or skin-tight garment that covers the torso and the groin.
Bill Potts wore a rainbow bodysuit done in ebony black, crimson, sapphire blue, white, burnt orange, and mustard yellow. (TV: The Pilot, Smile, Thin Ice, Extremis; AUDIO: Emancipation of the Daleks)
Posing as a living statue, what would become the "Half-Face Pierrot" wore a glittering silver bodysuit. (PROSE: Revenge of the Nestene)