Compounds of 牛後

• 牛後
  (n) rump of cattle
• 鶏口牛後
  (exp) better to be the beak of a rooster than the rump of a bull
  better to be the leader of a small group than a subordinate in a large organization
  better to be a big fish in a little pond than a little fish in a big pond
• 鶏口となるも牛後となる勿れ
  (exp) (id) Better be the head of a cat than the tail of a lion