placeholder
noun Date: 1958 a symbol in a mathematical or logical expression that may be replaced by the name of any element of a set

New Collegiate Dictionary. 2001.

Look at other dictionaries:

  • placeholder — (n.) 1550s, from PLACE (Cf. place) (n.) + HOLDER (Cf. holder) …   Etymology dictionary

  • Placeholder — A placeholder is a general term, sign, or symbol which is used in place of a specific unknown or irrelevant term or value. Placeholder may refer to:* Placeholder name, words that can refer to unknown objects or people * Free variables and bound… …   Wikipedia

  • placeholder — noun Something used or included temporarily or as a substitute for something that is not known or must remain generic; that which holds, denotes or reserves a place for something to come later. This is placeholder data, so you’ll want to include… …   Wiktionary

  • placeholder —    or place holder    A word or an image that is used instead of the actual name or image of a person or thing that probably has a more specific name or image. The person or thing may simply not have been named yet or its name has been forgotten …   Glossary of Art Terms

  • placeholder — rezervuota vieta statusas T sritis informatika apibrėžtis Nepanaudota, bet palikta ateičiai vieta ↑dokumente ar ↑programoje. Prireikus į ją galima įterpti naujai atsiradusį objektą (pvz., tekstą) nekeičiant dokumento arba programos struktūros.… …   Enciklopedinis kompiuterijos žodynas

  • placeholder — vietaženklis statusas T sritis informatika apibrėžtis Ženklas arba ženklų eilutė, žyminti vietą dokumente, kur turi būti įdėtas tekstas arba paveikslas. atitikmenys: angl. placeholder …   Enciklopedinis kompiuterijos žodynas

  • placeholder — /plays hohl deuhr/, n. 1. Math, Logic. a symbol in an expression that may be replaced by the name of any element of the set. 2. a person who holds a government office, esp. one appointed to the position in return for political support or favors.… …   Universalium

  • placeholder — n. symbol in an expression that can be replaced by the name of any element in a set; person holding a government position (Mathematics) …   English contemporary dictionary

  • placeholder — place•hold•er [[t]ˈpleɪsˌhoʊl dər[/t]] n. cvb math. pho a symbol in a mathematical or logical expression that may be replaced by the name of any element of the set …   From formal English to slang

  • placeholder — noun 1. a person authorized to act for another • Syn: ↑proxy, ↑procurator • Hypernyms: ↑agent 2. a symbol in a logical or mathematical expression that can be replaced by the name of any member of specified set • Hypernyms: ↑variable …   Useful english dictionary

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