ornithischia

1. An order of Dinosauria containing the Iguanodon and other species which have the bones of the pelvis arranged much like those of a bird. It is practically equivalent to the Ornithopoda of other writers. Contrasted with Saurischia.

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Here are some other words you could make with the letters ornithischia

Top Words by points	Points	Word Game
rhachis	15	Scrabble

2 Letters	Scrabble® Points
ah	5
ai	2
an	2
ar	2
as	2
at	2
ha	5
hi	5
ho	5
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ta	2
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to	2

3 Letters	Scrabble® Points
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4 Letters	Scrabble® Points
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5 Letters	Scrabble® Points
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6 Letters	Scrabble® Points
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7 Letters	Scrabble® Points
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rotinis	7
satiric	9
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tarnish	10
thionic	12
thorias	10

8 Letters	Scrabble® Points
actorish	13
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cantoris	10
carotins	10
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haricots	13
historic	13
isatinic	10
orchitis	13
ornithic	13
rachitis	13
rhinitis	11
trichina	13

9 Letters	Scrabble® Points
ahistoric	14
historian	12
trichinas	14

10 Letters	Scrabble® Points
histrionic	15