controller
a device which measures some parameter of an aquarium, and then switches on and off another device to affect the aquarium. Typical controllers include redox, and pH

Dictionary of ichthyology. 2009.

Look at other dictionaries:

  • Controller — Controller …   Deutsch Wörterbuch

  • Controller — may refer to: Contents 1 Occupations 2 Computing and electronics 3 Other devices …   Wikipedia

  • Controller — Con*trol ler, n. [From control, v. t.: cf. F. contr[^o]leur.] 1. One who, or that which, controls or restraines; one who has power or authority to regulate or control; one who governs. [1913 Webster] The great controller of our fate Deigned to be …   The Collaborative International Dictionary of English

  • controller — Con*trol ler, n. [From control, v. t.: cf. F. contr[^o]leur.] 1. One who, or that which, controls or restraines; one who has power or authority to regulate or control; one who governs. [1913 Webster] The great controller of our fate Deigned to be …   The Collaborative International Dictionary of English

  • controller — con·trol·ler /kən trō lər, kän ˌtrō / n: comptroller Merriam Webster’s Dictionary of Law. Merriam Webster. 1996. controller …   Law dictionary

  • Controller — (engl.), dicht hinter den Klüsen auf Deck angebrachte Kettenstopper; Stromregler an elektrischen Bahnwagen …   Meyers Großes Konversations-Lexikon

  • controller — CONTRÓLLER s.n. v. controler. [DEX 96] Trimis de gall, 12.01.2008. Sursa: Neoficial …   Dicționar Român

  • controller — (n.) late 14c., from Anglo Fr. contrerolleour (late 13c.), O.Fr. contrerelleor (Mod.Fr. contrôleur), from M.L. contrarotulator, agent noun from *contra rotulare (see CONTROL (Cf. control)). Mechanical sense is from 1867 …   Etymology dictionary

  • controller — [kən trōl′ər] n. [ME countrollour < Anglo Fr contrerollour < OFr contreroller: see CONTROL] 1. the chief accounting officer with responsibility for internal auditing, as in a business, government (usually sp. comptroller), or institution 2 …   English World dictionary

  • Controller — Rechnungsprüfer; Buchprüfer * * * ◆ Con|trol|ler 〈[ troʊl ] m. 3〉 1. Prüfer 2. Leiter des Rechnungswesens 3. elektr. Regler [engl.; zu control „kontrollieren, prüfen“] ◆ Die Buchstabenfolge con|tr... kann in Fremdwörtern …   Universal-Lexikon

  • Controller — Der Begriff Controller wird in folgenden Bereichen verwendet: als Berufsbezeichnung, siehe Controlling im Bereich von Hardware für Computer zur Steuerung oder Regelung, siehe Controller (Hardware) für Eingabegeräte einer Videospielkonsole, siehe… …   Deutsch Wikipedia

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