coelostat
9 letters
Meaning
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
Useful for crosswords and word games
- coelostat has 9 letters, which helps when you already know the answer length.
- If you want nearby alternatives, use pattern search with 9 boxes or browse the related words below.
- If you are solving by crossings, try the homepage pattern search with the letters you already know.