Is Maxis a word in scrabble?

a combining form with the meanings “very large in comparison with others of its kind ” (maxi-budget); “of great scope or intensity” (maxi-devaluation; maxi-service). [shortening of maximal or maximum, by analogy with mini-]

Yes , maxis is in the scrabble dictionary.

Yes, maxi is in the scrabble dictionary .

The plural form of maxi is maxis .