hydr-

variant of hydro-¹ before a vowel: hydrant.

Hydraulic Pumps www.fruitydirectory.com/Hydraulic-Pumps Find & Compare Hydraulic Pumps. Buy & Save Now. Huge Stock.

Dictionary.com Unabridged

variant of hydro-² before a vowel: hydride.

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
Cite This Source

Link To hydr-

Collins

World English Dictionary

hydr-

—*combining form*
	a variant of hydro-

hydro- or (sometimes before a vowel) hydr-

—*combining form*
1.	indicating or denoting water, liquid, or fluid: hydrolysis; hydrodynamics
2.	indicating the presence of hydrogen in a chemical compound: hydrochloric acid
3.	indicating a hydroid: hydrozoan

[from Greek hudōr water]

hydr- or (sometimes before a vowel) hydr-

—*combining form*

[from Greek hudōr water]

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source

American Heritage

Medical Dictionary

hydr- pref.
Variant of hydro-.