Is CASTOR a word?

CASTOR is a valid word in Scrabble and Words With Friends. It scores 8 points in Scrabble and 9 points in Words With Friends, has 6 letters, and can be rearranged into 4 other words, plus 60 shorter words built from the same letters.

Yes, CASTOR is a valid word.

Scrabble 8Words With Friends 9Length 6

What does castor mean?

noun: a multiple star with 6 components; second brightest in Gemini; close to Pollux.

Definition from WordNet, Princeton University.

CASTOR: word details

Unscramble the letters of CASTOR into every word →

Anagrams of castor

Shorter words inside castor

Words you can make from the letters of castor.

Solve a whole rack, not just CASTOR

CASTOR is one word. If you are holding tiles rather than looking up a single entry, the Scrabble word finder ranks every play from your rack by points, and the Words With Friends solver scores the same letters with WWF values instead, which changes the order of the list.

Frequently asked questions

What does CASTOR mean?

CASTOR is a noun. It means: a multiple star with 6 components; second brightest in Gemini; close to Pollux.

Is CASTOR a valid word?

Yes, CASTOR is a valid word. It scores 8 points in Scrabble and 9 points in Words With Friends.

Unscrambly validity is based on a large open English word list used across word games. Word acceptance varies by the exact tournament dictionary in use.