犬猿の仲 (けんえんのなか) Japanese meaning | KotomoraMeanings
1
expression, noun
like cats and dogs; on very bad terms
idiomatic expression
Idiomatic expression describing a relationship of extreme mutual hostility, like that between dogs and monkeys. Often used in the pattern 〜の仲だ/である.
営業部と開発部は犬猿の仲だと言われている。
The sales department and the development department are said to be on very bad terms.