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DictionaryDefine and pronounce those difficult termsGreen-wich time (gren'ich: chiefly Brit. gren'ij) The mean solar time at the meridian at Greenwich, England, used as a reference in determining standard throughout most of the world. me-rid-i-an Geog. A great circle of the earth passing through both poles. lon-gi-tude Geog. Distance east or west on the earth measured by the angle which a specific place as it intersects with some standard meridian, as that of Greenwich, England. leap year A year of 366 days, an additional day being added to February. Every year exactly divisible by four, or in century years, by 400, is a leap year. chro-nom-e-ter n. A timekeeping instrument of high precision and accuracy. time zone One of the 24 established divisions or sectors into which the earth is divided for convenience for convenience in reckoning time: each sector represents 15 degrees of longitude, or a time interval of one hour. century n. Main Entry: cen·tu·ry ( 'sen(t)-sh(&-)rE) millennium n. mil·len·ni·um (m&-'le-nE-&m)
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