to open / to make (a hole)

to broaden; to become wide / to develop; to progress; to improve / (of a person) to be enlightened; to be inspired; (perfect tense) to be sharp or clever

(Internet slang, dated) Windows (an operating system)

window

window / (regional, dialect, Etchū region) a deep gap in a mountain ridge (so called for the way the wind blows through, like a window)

(idiomatic) to have luck turn one's way

Alternative spelling of 開け胡麻 (“open sesame”)

open sesame!

a window facing a stand of mugwort / (by extension) a poor country house

a window in a small boat with a thatch roof