Countable Nouns That Start with AC and End with US

Explore 9 verified English countable nouns starting with AC and ending with US, including Acidophilus, Acanthus, Actus, Acinus, Aculeus, Accessorius and Acarus. 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 ACA
2 words
acanthus
acarus
Starts with ACC
1 words
accessorius
Starts with ACE
1 words
acervulus
Starts with ACI
2 words
acidophilus
acinus
Starts with ACT
2 words
actus
actinobacillus
Starts with ACU
1 words
aculeus

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