shirtsleeve
noun /ˈʃɜːtsliːv/
/ˈʃɜːrtsliːv/
[usually plural]Idioms - an arm of a shirt
- He rolled up his shirtsleeves.
Idioms
in (your) shirtsleeves
- wearing a shirt without a jacket, etc. on top of it
- It was a hot day and most of the men were in shirtsleeves.