Countable Nouns That Start with BIO and End with AL

Explore 4 verified English countable nouns starting with BIO and ending with AL, including Biological, Biochemical, Biomaterial and Biomineral. 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 BIOC
1 words
biochemical
Starts with BIOL
1 words
biological
Starts with BIOM
2 words
biomaterial
biomineral

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