T-shirt
US /ˈtiː.ʃɜːrt/
UK /ˈtiː.ʃɜːrt/

1.
maglietta, T-shirt
a short-sleeved casual top, generally made of cotton, with a round neck and no collar, like the letter T in shape
:
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He was wearing a plain white T-shirt.
Indossava una maglietta bianca semplice.
•
I need to buy a new T-shirt for the summer.
Devo comprare una nuova maglietta per l'estate.