Countable Nouns That Start with HY and End with SIS

Explore 19 verified English countable nouns starting with HY and ending with SIS, including Hypothesis, Hypnosis, Hydrolysis, Hysteresis, Hypophysis, Hypostasis and Hydronephrosis. 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 HYD5 words
hydrolysis
hydronephrosis
hydrogenolysis
hydrarthrosis
hydropneumatosis
Starts with HYP13 words
hypothesis
hypnosis
hypophysis
hypostasis
hyperkeratosis
hyperlordosis
hyperostosis
hypervitaminosis
hypnoanalysis
hypermetamorphosis
hyphaeresis
hypotyposis
hypodermatoclysis
Starts with HYS
1 words
hysteresis

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