(informal) To be more patient; to calm down.

(US politics, slang) To mention martyrs and wars (especially the American Civil War) in an effort to draw empathy.

A T-shirt with thin bands of contrasting color around the collar and the lower edges of the sleeves.

plural of ringer T-shirt

A T-shirt with a breast pocket.

plural of pocket T-shirt

plural of concert T-shirt

A bra designed to be inconspicuous when worn under a garment such as a T-shirt.

(Canada, politics, memorials) September 30th; A national observance in remembrance of the time of year that Indigenous children were forcibly removed from Native homes to be forced into schools to assimilate into the colonizer's culture and lose their birth culture; and the cultural genocide and deaths of children at the schools, caused by the residential school system. Observers frequently wear orange shirts to stand in solidarity with survivors of the residential schools. First observed in 2013.

A shirtdress resembling an elongated T-shirt.