n4 Kanji
Kanji Meaning, Reading & Vocabulary | JLPT n4 | KanjiGym
Meaning : empty, sky, vacuum
Onyomi :
クウ
Kunyomi :
あく, あける, から, すく
Examples:
(そら)sky
空く(あく)to become empty, to be open
空く(すく)to become less crowded, to get empty
空気(くうき)air, atmosphere, mood, situation
空港(くうこう)airport