onesie

[ wuhn-zee ]

Phonetic (Standard)IPA

noun

a one-piece leisure or sleeping garment for an adult, usually combining a long-sleeved top with long pants.

Trademark.

Onesies, a brand name for one-piece garments for infants, the lower portion resembling briefs and having snaps across the crotch for convenience in diapering. Although a trademarked term, it is often spelled as lowercase onesie, referring to a single garment.

onesie

/ ˈwʌnzɪ /

a one-piece garment combining a top with trousers, worn by adults as leisurewear

Origin of onesie¹

First recorded in 1980–85; originally a trademark

Make a batch of these rum balls, climb into a onesie, and let your favorite movie do the rest.

At CES this year, Intel showed off a onesie equipped with a chip that monitors vitals and movement.

He wore Spider-Man onesie pajamas to bed when he was a little boy.

Well, it seems like she hasn't kicked the habit, since the singer's semi-sheer turtleneck onesie has a matching nun-like headpice.

The site called the onesie "ridiculous" and encouraged readers not to purchase it.

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