HSK10+
gāng
hard
Phonosemantic compound. 刂 represents the meaning and 岡 represents the sound.
岡 Sound component
ridge or crest of hill
刂 Meaning component
dāo
knife
刂 is a component form of 刀.
Oracle script
Bronze script
Seal script
Clerical script
Regular script
刚 (剛)
hard, tough, rigid, strong; hard; firm; strong; just; barely; exactly
刚
刚刚
just recently
刚才
just now
刚好
just
金刚
diamond
Academia Sinica
Make Me a Hanzi
Unicode
Baxter-Sagart
Dong Chinese
CC-CEDICT
SUBTLEX-CH
MTSU Chinese text computing
漢語多功能字庫