酉群

yǒuqún
  1. (mathematics) unitary group
  2. unitary group

Wiktionary

Entry Composition

1 酉 yǒu
  1. 10th earthly branch: 5-7 p.m., 8th solar month (8th September-7th October), year of the Rooster
  2. ancient Chinese compass point: 270° (west)
=2 群 qún variant of 群 qún
=2 群 qún
  1. group
  2. crowd
  3. flock, herd, pack etc