Countable Nouns Ending in SID and Containing OP

Explore 6 verified English countable nouns ending in SID and containing OP, including Ceratopsid, Sauropsid, Lycopsid, Sphenopsid, Ichthyopsid and Eryopsid. Browse these count nouns with singular and plural forms below, or review singular and plural count rules in our noun grammar guide.

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Starts with C
1 words
ceratopsid
Starts with E
1 words
eryopsid
Starts with I
1 words
ichthyopsid
Starts with L
1 words
lycopsid
Starts with S
2 words
sauropsid
sphenopsid

•Browse Countable Nouns by Letter (A to Z)

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