Cambridge Advanced Learner's Dictionary - 4th Edition
ˈ T-shirt / ˈtiː.ʃɜːt / / -ʃɝːt / noun [ C ] ( also ˈ tee shirt )
A1 a simple piece of clothing, usually with short sleeves and no collar, that covers the top part of the body:
She was wearing jeans and a T-shirt.
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