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hydr-

combining form
variants: or hydro-

Definition of hydr-

1 a :water
  • hydrous
  • hydroelectric
b :liquid
  • hydrokinetic
2 :hydrogen :containing or combined with hydrogen
  • hydrocarbon
  • hydroxyl
3 :hydroid
  • hydromedusa

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Origin and Etymology of hydr-

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

HYDR- Defined for Kids

hydr-

prefix
variants: or hydro-

Definition of hydr- for Students

1 :water
  • hydroelectric
2 :hydrogen
  • hydrocarbon

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