button-up, shirt (article of clothing) / gown (part of the underwear that covers the torso and thighs)

nightgown, nightshirt (sleeping garment worn by women)

(Greek mythology) shirt of Nessus (the poisoned shirt that killed Heracles) / (idiomatic, literary) shirt of Nessus, poisoned chalice

(colloquial, historical, idiomatic, Nazism) Brownshirt (member of the Sturmabteilung) / (by extension, colloquial, idiomatic, Nazism) Brownshirt (any fascist or neo-Nazi)