HSK10+
gāi
border
土 Meaning component
tǔ
earth
亥 Sound component
hài
12th terrestrial branch
Seal script
Clerical script
Regular script
垓
border, boundary, frontier; boundary
boundary
垓下
ancient place name, in Anhui province
Academia Sinica
Make Me a Hanzi
Unicode
CC-CEDICT
MTSU Chinese text computing