topless (noun)
1
(automotive) A convertible car having the top retracted or otherwise open.
topless (adjective)
1
Lacking a top.
2
(poetic) Very high; towering.
3
(chiefly of a woman) Not wearing a garment covering the top half of the body; naked from the waist up.
4
(of a place) Featuring women that are naked from the waist up, often strippers or dancers.
topless (adverb)
1
Not wearing any clothes on the upper body.