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- 酉ESPRITumtary ESPRIT
- 酉10th earthly branch
- 酉时period of the day from 5 p.m. to 7 p.m
- 酉式unitary expression
- 酉变换unitary transformation
- 酉场论unitary field theory
- 酉几何unitary geometry
- 酉联络unitary connection
- 酉切丛unitary tangent bundle
- 酉辛群unitary symplectic group
- 酉子群unitary subgroup
- 酉朕络unitary connection
- 酉水Youshui
- 不可约酉表示irreducible unitary representation
- 特殊酉群unitary modular group
- 广义酉群extended unitary group
- 无限酉群infinite unitary group
- 酉变换群unitary transformation group
- 酉不变量unitary invariant
- 酉丛unitary bundle
