Definitions

kǎi to loosen; to open

Etymology

About

The character 闿, simplified from the traditional form 闓, is structured with the door radical 门 (門 in its traditional form) combined with the component 岂 (豈 traditionally). The door radical semantically relates to gates or openings, while 岂 primarily serves as a phonetic indicator. Etymologically, the character originally conveyed the literal sense of opening a gate or door, as seen in classical texts. Over time, its meaning expanded to include metaphorical uses such as to enlighten or to clarify, reflecting a shift from physical to abstract applications. The character's structure has remained consistent in its composition, with the simplified form altering the radical while retaining the phonetic component.

Etymology Hide

Seal etymology image
Seal Shuowen (~100 AD)
Seal etymology image
Seal Western Han dynasty (202 BC-9 AD)
Clerical etymology image
Clerical Eastern Han dynasty (25-220 AD)
Traditional Modern
Simplified Modern