垓

Definitions

 * 1) border; boundary
 * 2)  1020

Kanji

 * 1) border
 * 2) boundary
 * 3) staircase
 * 4) hundred quintillion

Numeral

 * 1) A number of 1020 in modern Japanese since 17th century.

Hanja

 * 1) border, boundary, frontier