overalls; boiler suit; coveralls
A one-piece garment worn for work or casual wear, covering the torso and legs.
We work wearing overalls in the factory.
He rides his motorcycle wearing a boiler suit.
Standard kanji-kana mixed spelling.
Katakana variant of the first part; sometimes seen in casual or commercial contexts.
Full kanji spelling; less common and may be harder to read.
Compound of つなぎ (continuation, connection) and 服 (clothing), referring to a garment where top and bottom are connected.