Noun: singlet sing-glut
- [Brit] A collarless undergarment for the upper part of the body
"He wore a white cotton singlet beneath his dress shirt";
- vest [Brit], undershirt [N. Amer], undervest [Brit]
- (physics) a state with zero spin
"The two electrons in a helium atom's ground state form a singlet"
Derived forms: singlets
Type of: undergarment, unmentionable
Encyclopedia: Singlet