sentinel

sentinel
I. noun Etymology: Middle French sentinelle, from Old Italian sentinella, from sentina vigilance, from sentire to perceive, from Latin Date: 1579 sentry II. transitive verb (-neled or -nelled; -neling or -nelling) Date: 1593 1. to watch over as a sentinel 2. to furnish with a sentinel 3. to post as sentinel

New Collegiate Dictionary. 2001.

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  • Sentinel — may refer to:Guards* Border guard, a state agent who controls the security at borders * Honor guard, a ceremonial escortPlaces* Sentinel, Oklahoma * Sentinel Island (disambiguation) * Sentinel Islands, a pair of islands in the Andaman Islands *… …   Wikipedia

  • Sentinel — (engl. für Wächter) bezeichnet: Sentinel (Fahrzeug), dampfgetriebenes Fahrzeug aus den 1920er Jahren dessen Herstellerfirma Sentinel Waggon Works das Prallluftschiff Sentinel 1000 aus den 1990er Jahren und das Projekt Sentinel 5000 einen… …   Deutsch Wikipedia

  • Sentinel — Sen ti*nel, v. t. [imp. & p. p. {Sentineled}or {Sentinelled}; p. pr. & vb. n. {Sentineling} or {Sentinelling}.] 1. To watch over like a sentinel. To sentinel enchanted land. [R.] Sir W. Scott. [1913 Webster] 2. To furnish with a sentinel; to… …   The Collaborative International Dictionary of English

  • Sentinel — Sen ti*nel, n. [F. sentinelle (cf. It. sentinella); probably originally, a litle path, the sentinel s beat,, and a dim. of a word meaning, path; cf. F. sente path. L. semita; and OF. sentine, sentele, senteret, diminutive words. Cf. {Sentry}.] 1 …   The Collaborative International Dictionary of English

  • sentinel — [sent′ n əl] n. [Fr sentinelle < It sentinella, ult. < L sentire, to feel, SENSE] a person or animal set to guard a group; specif., a sentry vt. sentineled or sentinelled, sentineling or sentinelling 1. to guard or watch over as a sentinel… …   English World dictionary

  • Sentinel HC — is an American book publisher established in 2003 as a division of Penguin Group (USA). It was founded by Adrian Zackheim who previously published books by conservative figures. The current senior editor is Bernadette Malone Serton who previously …   Wikipedia

  • Sentinel 2 — is a future space mission from ESA, the second in GMES program.It will provided multispectral earth observation data. It is design for data continuity of Landsat and SPOT type missions.It is foreseen a launch date around 2012. Mission… …   Wikipedia

  • Sentinel — Sentinel, OK U.S. town in Oklahoma Population (2000): 859 Housing Units (2000): 411 Land area (2000): 0.614016 sq. miles (1.590293 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.614016 sq. miles (1.590293 sq …   StarDict's U.S. Gazetteer Places

  • Sentinel, OK — U.S. town in Oklahoma Population (2000): 859 Housing Units (2000): 411 Land area (2000): 0.614016 sq. miles (1.590293 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.614016 sq. miles (1.590293 sq. km) FIPS… …   StarDict's U.S. Gazetteer Places

  • Sentinel 1 — is a future space mission from ESA of GMES program.It is a Synthetic Aperture Radar in C band to provided continuous imagery (day and night, and for all weather).A launch date around 2011 is foreseen. Mission characteristics* Role: Earth… …   Wikipedia

  • sentinel — ► NOUN ▪ a soldier or guard whose job is to stand and keep watch. ► VERB (sentinelled, sentinelling; US sentineled, sentineling) ▪ station a sentinel to keep watch over. ORIGIN Italian sentinella …   English terms dictionary

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