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hydro

(HY-droh)

water

Greek for water. Hydroelectric power comes from water; dehydrate means to lose water.

Spellings:hydrohydr

Example words

  • hydrate

    to add water

  • dehydrate

    to remove water

  • hydroelectric

    making electricity from moving water

Words in our dictionary that use this root

Every dataset word containing hydro, with the parts it shares with other roots in our set.

  • hydrate

    to add water

  • dehydrate

    to remove water

  • hydroelectric

    making electricity from moving water

  • hydrophobia

    fear of water

Who it is for

Grades served: 4, 5

Level 1Level 1 holds the word parts students meet first. Level 3 holds the ones that turn up in harder reading.

Related roots

Earth, water, sky. Roots about the natural world: land, water, stars, and sky.

Browse all earth, water, sky roots →
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