year

year
- disability-adjusted life years (DALYs) a measure of the burden of disease on a defined population, based on adjustment of life expectancy to allow for long-term disability as estimated from official statistics. SEE ALSO: global burden of disease. [Developed c.1990 by C.L. Murray and A. Lopez for the Harvard University/WHO Global Burden of Disease study.]
- years of potential life lost (YPLL) measure of the relative impact of various diseases and lethal forces on society, computed by estimating the years that people would have lived if they had not died prematurely from injury, cancer, heart disease, or other causes.

Medical dictionary. 2011.

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  • year — [jɪə, jɜː ǁ jɪr] written abbreviation yr noun [countable] 1. also calendar year the period of time beginning on January 1 and ending on December 31: • The Small Business Administration arranged 55,000 small business loans last year. 2 …   Financial and business terms

  • Year — Year, n. [OE. yer, yeer, [yogh]er, AS. ge[ a]r; akin to OFries. i?r, g?r, D. jaar, OHG. j[=a]r, G. jahr, Icel. [=a]r, Dan. aar, Sw. [*a]r, Goth. j?r, Gr. ? a season of the year, springtime, a part of the day, an hour, ? a year, Zend y[=a]re year …   The Collaborative International Dictionary of English

  • year — /year/, n. 1. a period of 365 or 366 days, in the Gregorian calendar, divided into 12 calendar months, now reckoned as beginning Jan. 1 and ending Dec. 31 (calendar year or civil year). Cf. common year, leap year. 2. a period of approximately the …   Universalium

  • year — W1S1 [jıə, jə: US jır] n ▬▬▬▬▬▬▬ 1¦(12 months)¦ 2¦(january to december)¦ 3 years 4 all (the) year round 5 year by year 6 year after year/year in, year out 7¦(period of life/history)¦ 8 the school/academic year 9¦(s …   Dictionary of contemporary English

  • year — or sidereal year [yir] n. [ME yere < OE gear, akin to Ger jahr < IE * yēro , year, summer (> Gr hōros, time, year, OSlav jara, spring) < base * ei , to go (> L ire, to go): basic sense “that which passes”] 1. a) a period of 365… …   English World dictionary

  • Year Up — is a nonprofit organization based in Boston, Massachusetts. Founded in 2000 by Harvard Business School graduate Gerald Chertavian, Year Up has sites in Boston and Cambridge, New York City, Providence and Washington, D.C. and is expanding to other …   Wikipedia

  • year — [ jır ] noun *** 1. ) count a period of 365 days, or 366 in a leap year, divided into 12 months: He lived in Paris for a few years. a ) used about a particular period of time, beginning on January 1 and ending on December 31, or between the first …   Usage of the words and phrases in modern English

  • YEAR — (Heb. שָׁנָה, shanah), the period during which the earth makes one complete revolution around the sun. This period corresponds roughly to 12 revolutions of the moon around the earth. The determination of the length of a year and its 12 parts for… …   Encyclopedia of Judaism

  • year — (n.) O.E. gear (W.Saxon), ger (Anglian) year, from P.Gmc. *jæram year (Cf. O.S., O.H.G. jar, O.N. ar, Dan. aar, O.Fris. ger, Du. jaar, Ger. Jahr, Goth. jer year ), from PIE *yer o , from r …   Etymology dictionary

  • year — ► NOUN 1) the time taken by the earth to make one revolution around the sun. 2) (also calendar year) the period of 365 days (or 366 days in leap years) starting from the first of January, used for reckoning time in ordinary affairs. 3) a period… …   English terms dictionary

  • year|ly — «YIHR lee», adjective, adverb. –adj. 1. once a year; in every year: »He takes a yearly trip to the mountains from his home in the city. 2. lasting a year: »The earth makes a yearly revolution around the sun. 3. for a year: »He is paid a yearly… …   Useful english dictionary

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