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Home / Character / 开

kāi
to open (transitive or intransitive)
Radical: Strokes: 4
Structure: Single componentFrequency: Most common
Stroke Order · 4 strokes (click to expand)
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Character Decomposition
=+
Etymology
Simplified form of 開; hands 廾 lifting the latch 一 of a door
Meanings
to open (transitive or intransitive)
(of ships, vehicles, troops etc) to start
to turn on; to put in operation; to operate; to run
to boil
to write out (a prescription, check, invoice etc)
(directional complement) away; off
carat (gold)
abbr. for Kelvin
abbr. for, book format
kāi
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Words with 开 976 total
Idioms with 开 130 total