A lightweight shirt without buttons, usually with short sleeves and no collar. Often made of cotton and frequently bears a picture or slogan.
A person who does not have a form of multiplicity, i.e. a single persona occupying one human body.
A multiplet having a single member, especially a single spectroscopic peak.
A quantum state having zero spin.
A one-piece, tight-fitting uniform, usually made of spandex or nylon, required in wrestling and powerlifting.
A sleeveless buttonless shirt with a low-cut neck.