Countable Nouns That Start with O and End with LUS

Explore 6 verified English countable nouns starting with O and ending with LUS, including Oculus, Overplus, Ocellus, Obelus, Otocinclus and Opulus. Sort these count nouns with singular and plural forms by word length for ESL grammar practice, determiner usage, and plural spelling below, or review singular and plural count rules in our noun grammar guide.

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Starts with OB
1 words
obelus
Starts with OC
2 words
oculus
ocellus
Starts with OP
1 words
opulus
Starts with OT
1 words
otocinclus
Starts with OV
1 words
overplus

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