Yes, macaw is a Scrabble word!
...and is worth 12 points in Scrabble, and 14 points in Words with Friends
macaw
Noun
1. Long-tailed brilliantly colored parrot of Central America and South America; among the largest and showiest of parrots
What Scrabble words can I make with the letters in macaw?
3 Letter Words
2 Letter Words
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Words that can be created with an extra letter added to macaw:
S:macaws