Countable Nouns Starting with HYDRO and Containing TR

Browse 5 valid English countable nouns starting with HYDRO and containing TR, from Hydroxytryptamine, Hydrotropism, Hydroextractor, Hydroxytetracycline and Hydroelectrization to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review singular and plural count rules.

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Starts with HYDROE
2 words
hydroextractor
hydroelectrization
Starts with HYDROT
1 words
hydrotropism
Starts with HYDROX
2 words
hydroxytryptamine
hydroxytetracycline

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