undershirt

IPA: ˈʌndɝʃɝt

(fashion) An undergarment worn beneath a shirt, often collarless and sleeveless.

Examples of "undershirt" in Sentences

During the winter a shirt with an undershirt is usually sufficient except on overcast and colder days when a light jacket will help.
But from my personal experience during the spring, summer and fall a shirt without undershirt is usually comfortable except on the very hottest days.
Listen, I'm looking at this photo of Ripley in her underwear, from the original -- the undershirt is the same, but these briefs -- I think maybe they aren't really women's briefs, I think these are men's, like a Speedo version of undies.