Countable Nouns That Start with HY and End with US

Explore 4 verified English countable nouns starting with HY and ending with US, including Hypothalamus, Hyoscyamus, Hydrosaurus and Hyacinthus. 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 HYA
1 words
hyacinthus
Starts with HYD
1 words
hydrosaurus
Starts with HYO
1 words
hyoscyamus
Starts with HYP
1 words
hypothalamus

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