天上界

てんじょうかい

celestial world, heaven

界

かい

erathem (rock layer corresponding to the era in which it was deposited)

天

てん あめ あま

heaven

俗界

ぞっかい

secular life, workaday world

下界

かかい げかい

this world, the earth, hades, the nether world

法界

ほっかい ほうかい

realm of thought

苦界

くがい

life of prostitution

粒界

りゅうかい つぶかい

grain boundary

星界

せいかい

star world (SF term)

劇界

げきかい

the stage, theatrical world

磁界

じかい

magnetic field

球界

きゅうかい

the baseball world

人界

にんがい じんかい

world of man

国界

border (between countries); national border

業界

ぎょうかい

business world, business circles, (the) industry

租界

そかい

concession, settlement

視界

しかい

field of vision, visibility, view, visual field, (one's) ken

結界

けっかい

prohibition (of items, people, spirits, etc. that would hinder Buddhist practice)

臨界

りんかい

critical (pressure, temperature, state, point)