Countable Nouns Ending in OID and Containing AD

Browse 10 valid English countable nouns ending in OID and containing AD, from Adenoid, Gadoid, Adrenocorticosteroid, Adamantoid, Cycadeoid, Adipoid and Adultoid to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review singular and plural count rules.

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Starts with A
6 words
adenoid
adrenocorticosteroid
adamantoid
adipoid
adultoid
adenocancroid
Starts with C
2 words
cycadeoid
charadrioid
Starts with G
1 words
gadoid
Starts with Q
1 words
quadricrescentoid

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