方枘圆凿

方枘圓鑿
fāngruìyuánzáo
  1. lit. like a square peg in a round hole (idiom)
  2. fig. incompatible

CEDICT

Entry Composition

1 方 fāng
  1. square
  2. power or involution (math.)
  3. upright
  4. honest
  5. fair and square
  6. direction
  7. side
  8. party (to a contract, dispute etc)
  9. place
  10. method
  11. prescription (medicine)
  12. just when
  13. only or just
  14. classifier for square things
  15. abbr. for square or cubic meter
2 枘 ruì
  1. tenon
  2. tool handle
  3. wedge
3 圆 yuán
  1. circle
  2. round
  3. circular
  4. spherical
  5. (of the moon) full
  6. unit of Chinese currency (yuan)
  7. tactful
  8. to make consistent and whole (the narrative of a dream or a lie)
4 凿 záo
  1. (bound form) chisel
  2. to bore a hole; to chisel; to dig
  3. (literary) certain; authentic; irrefutable
  4. also pr. zuò