coelostat

NOUN /silə,stæt/
9 LETTERS · 3 SYLLABLES · STARTS WITH C

coelostat is a valid 9-letter word worth 11 points in Scrabble and 13 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3O1E1L1O1S1T1A1T1
3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =11 PTS
DOUBLE WORD → 22TRIPLE WORD → 33
MEANING

What does coelostat mean?

NOUN · 1 SENSE
1

Optical device used to follow the path of a celestial body and reflect its light into a telescope; has a movable and a fixed mirror.