Yes, ixia is a Scrabble word!
...and is worth 11 points in Scrabble, and 11 points in Words with Friends
ixia
Noun
1. A monocotyledonous genus of the family Iridaceae
What Scrabble words can I make with the letters in ixia?
2 Letter Words
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Words that can be created with an extra letter added to ixia:
S:ixias