hydro- combining form - Definition, pictures, pronunciation and usage notes | Oxford Advanced American Dictionary at OxfordLearnersDictionaries.com

Definition of hydro- combining form from the Oxford Advanced American Dictionary

hydro-

combining form

NAmE//ˈhaɪdroʊ//

, NAmE//ˈhaɪdrə//

(in nouns, adjectives, and adverbs)

1connected with water hydroelectricity

Questions about grammar and vocabulary?

Find the answers with Practical English Usage online, your indispensable guide to problems in English.

2(chemistry) combined with hydrogen hydrochloric acid

Check pronunciation: hydro-

All matches