Sky

天

tiān

(atmosphere above a given point, especially as visible from the surface of the Earth as the place where the sun, moon, stars, and clouds are seen)

天

tiān

(the abode of God or the gods, etc. — see also heaven)

天國 /天国

tiānguó

(the abode of God or the gods, etc. — see also heaven)

天堂

tiāntáng

(the abode of God or the gods, etc. — see also heaven)

天氣 /天气

tiānqì

(part of the sky which can be seen from a specific place or at a specific time)

天空

tiānkōng

(atmosphere above a given point, especially as visible from the surface of the Earth as the place where the sun, moon, stars, and clouds are seen)

天空

tiānkōng

(the abode of God or the gods, etc. — see also heaven)

天色

tiānsè

(part of the sky which can be seen from a specific place or at a specific time)