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hydr-

combining form
variants: or

hydro-

Definition of hydr-

  1. 1a :  water hydrous hydroelectricb :  liquid hydrokinetic

  2. 2 :  hydrogen :  containing or combined with hydrogen hydrocarbon hydroxyl

  3. 3 :  hydroid hydromedusa

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Origin and Etymology of hydr-

Latin hydr-, hydro-, from Greek, from hydōr — more at water

Medical Dictionary

hydr-

combining form
variants: or

hydro-

Medical Definition of hydr-

  1. 1:  water hydrotherapy

  2. 2a:  liquid :  fluid hydrokineticsb:  fluid accumulation hydrocephalus hydronephrosis

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