celestial body

NOUN /sə'lɛsʧəl_'bɑdi/
14 LETTERS · STARTS WITH C

celestial body is a valid 14-letter word worth 21 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3E1L1E1S1T1I1A1L1B3O1D2Y4
3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 2 + 4 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does celestial body mean?