hydr-
or hydro- combining form Etymology: Latin hydr-, hydro-, from Greek, from hydōr — more at water 1. a. water <
hydrous
>
<
hydroelectric
>
b. liquid <
hydrokinetic
>
2. hydrogen ; containing or combined with hydrogen <
hydrocarbon
>
<
hydroxyl
>
3. hydroid <
hydromedusa
>

New Collegiate Dictionary. 2001.

Look at other dictionaries:

  • hydr- — hydr(o) , hydre 1 ♦ Éléments, du gr. hudôr « eau ». 2 ♦ Chim. HYDR(O) : élément indiquant la présence d hydrogène. hydro , hydr , hydre. éléments, du gr. hudôr, eau . || CHIM Hydro : élément indiquant une combinaison de l hydrogène avec un autre… …   Encyclopédie Universelle

  • hydr- — Hydr [griech hýdo̅r = Wasser]: Bestimmungswort von Zus. mit den Bed. »Wasser, Feuchtigkeit, wässrig«, z. B. Hydrat, Hydrogel, hydrophil, Isohydrie, Hydrogen (↑ hydro ). Vgl. hygro . * * * hy|d|r , Hy|d|r : ↑ hydro , Hydro . * * * hydr , Hydr : ↑ …   Universal-Lexikon

  • Hydr- — Hydr [griech hýdo̅r = Wasser]: Bestimmungswort von Zus. mit den Bed. »Wasser, Feuchtigkeit, wässrig«, z. B. Hydrat, Hydrogel, hydrophil, Isohydrie, Hydrogen (↑ hydro ). Vgl. hygro . * * * hy|d|r , Hy|d|r : ↑ hydro , Hydro . * * * hydr , Hydr : ↑ …   Universal-Lexikon

  • hydr- — 1 var. of hydro 1 before a vowel: hydrant. hydr 2 var. of hydro 2 before a vowel: hydride. * * * …   Universalium

  • hydr... — hydr..., Hydr... ↑ hydro..., ↑ Hydro …   Das Herkunftswörterbuch

  • Hydr... — hydr..., Hydr... ↑ hydro..., ↑ Hydro …   Das Herkunftswörterbuch

  • Hydr- — Hy dr See under {Hydro }. [1913 Webster] …   The Collaborative International Dictionary of English

  • hydr- — ou hydro préfixe Préfixe, du grec, eau ; comparez le latin udor, humidité, udus, humide ; sanscr. udan. Comparez aussi le sanscrit an udra, anhydre, unadmi, undami ( avec un a long), mouiller, et le lat. unda, onde ; la racine est ud, ou, en… …   Dictionnaire de la Langue Française d'Émile Littré

  • hydr- — combining form HYDRO : used before a vowel …   English World dictionary

  • hydr- — combining form or hydro Etymology: alteration (influenced by Latin hydr , hydro ) of Middle English ydr , ydro , from Old French ydr & Middle French ydro , from Latin hydr , hydro , from Greek, from hydōr more at water 1. a. : water …   Useful english dictionary

  • Hydr- — Hydro Hy dro , Hydr Hy dr 1. A combining form from Gr. ?, ?, water (see {Hydra}). [1913 Webster] 2. (Chem.) A combining form of hydrogen, indicating hydrogen as an ingredient, as hydrochloric; or a reduction product obtained by hydrogen, as… …   The Collaborative International Dictionary of English

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