Countable Nouns Starting with HY and Containing UM

Explore 18 verified English countable nouns starting with HY and containing UM, including Hypericum, Hypochondrium, Hydronium, Hypogeum, Hymenium, Hypanthium and Hypogastrium. Browse these count nouns with singular and plural forms below, or review singular and plural count rules in our noun grammar guide.

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Starts with HYD7 words
hydronium
hydropneumothorax
hydropericardium
hydroxonium
hydroflumethiazide
hydropneumopericardium
hydropneumatosis
Starts with HYL
1 words
hylotelephium
Starts with HYM
2 words
hymenium
hymenosporum
Starts with HYP7 words
hypericum
hypochondrium
hypogeum
hypanthium
hypogastrium
hypnum
hyperinstrument
Starts with HYR
1 words
hyracotherium

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