singlet

باللغة العربية: القميص

1. A multiplet having a single member, especially a single spectroscopic peak.
2. A quantum state having zero spin.
3. A person who does not have a form of multiplicity; a single self or personality occupying one human body.
4. A one-piece, tight-fitting uniform, usually made of spandex or nylon, required in wrestling and powerlifting.

الجمع singlets