HSK10+
ruì
the handle of tools
木 Meaning component
mù
tree
wood
内 Sound component
nèi
inside
枘
the handle of tools; tenon; tool handle; wedge
tenon
方枘圆凿
incompatible (idiom)
圆凿方枘
Make Me a Hanzi
Unicode
CC-CEDICT
MTSU Chinese text computing