TシャツティーシャツCommon wordMeanings1nounT-shirt; tee shirtStandard loanword for a short-sleeved casual top, exactly like English 'T-shirt'.今日きょうは白しろいTシャツを着きている。I'm wearing a white T-shirt today.そのTシャツ、どこで買かったの?Where did you buy that T-shirt?