Castors
7 lettersnounrareUpdated June 2026
Definition
Plural of castor, referring to the multiple-star system Castor, the second brightest star in the constellation Gemini, located close to Pollux.
“Amateur astronomers often compare castors and polluxes as twin bright points in Gemini.”
Word Game Tips
🟩
Wordle
Strong set of common letters C, A, S, T, O, R, only one uncommon letter
🔤
Scrabble
Worth 9 points, as a proper noun it is generally not valid in Scrabble
Words Related to Castors
Words one letter different
Change a single letter of “castors” to make these 7-letter words — useful for Wordle and crossword clues.
Explore Similar Words
Try These Tools
Dictionary References
Look up castors in an authoritative dictionary for full definitions, pronunciation, and etymology.

Ready to test your word skills?
Download Word Challenge for unlimited word puzzles, a fresh Daily Challenge, and head-to-head multiplayer. Guess the hidden word in six tries or fewer!