undershirt
un·ders·hirt
noun
1.
a collarless men''s undergarment for the upper part of the body
Origin
From under- + shirt.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.