Verb (5-dan, く, intransitive)
1. to open (e.g. doors)
esp. 開く
2. to open (e.g. business, etc.)
esp. 開く
4. to be vacant; to be available; to be free
esp. 空く
5. to be open (e.g. neckline, etc.)
esp. 明く
6. to have been opened (of one's eyes, mouth, etc.)
esp. 明く
7. to come to an end
esp. 明く
Verb (5-dan, く, transitive)
8. to open (one's eyes, mouth, etc.)
esp. 明く
Verb (5-dan, く, intransitive)
9. to have a hole; to form a gap; to have an interval (between events)