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seventy

[sev-uh n-tee] /ˈsɛv ən ti/
noun, plural seventies.
1.
a cardinal number, 10 times 7.
2.
a symbol for this number, as 70 or LXX.
3.
a set of this many persons or things.
4.
seventies, the numbers, years, degrees, or the like from 70 through 79, as in referring to numbered streets, indicating the years of a lifetime or of a century, or referring to degrees of temperature:
They live in the Seventies. His uncle is in his early seventies. It was in the seventies yesterday.
5.
the Seventy, the body of scholars who produced the Septuagint.
adjective
6.
amounting to 70 in number.
Origin
1150-1200
1150-1200; Middle English; Old English seofontig. See seven, -ty1
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for seventy
  • There are now over seventy, small, family-owned wineries in the region.
  • It would take another seventy years before anyone would try to do away with this severe penal code.
  • Since then he has completed over seventy productions in theater, film, and television.
  • seventy percent of world water use is for agriculture, and again, some foods are worse than others.
  • seventy-one of them were freed only last summer, after having to sign a letter admitting their part in inciting violent protests.
  • Today, they account for seventy-five per cent of it.
  • The military has been lavished with funds for seventy straight years.
  • seventy others were sent to hospitals, escaped, or perished.
  • Three hundred and seventy-one blastocysts survived, and these were used to impregnate surrogate females.
  • seventy-five huge rooms with walk-in showers, balconies-some with hot tubs-with great views of the city and the port.
British Dictionary definitions for seventy

seventy

/ˈsɛvəntɪ/
noun (pl) -ties
1.
the cardinal number that is the product of ten and seven See also number (sense 1)
2.
a numeral, 70, LXX, etc, representing this number
3.
(pl) the numbers 70–79, esp the 70th to the 79th year of a person's life or of a particular century
4.
the amount or quantity that is seven times as big as ten
5.
something represented by, representing, or consisting of 70 units
determiner
6.
  1. amounting to seventy: the seventy varieties of fabric
  2. (as pronoun): to invite seventy to the wedding
Word Origin
Old English seofentig
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for seventy

Old English (hund)seofontig, from seofon (see seven) + -tig (see -ty (1)). Cf. Old Frisian soventich, Middle Dutch seventich, Old Norse sjau tiger.

Online Etymology Dictionary, © 2010 Douglas Harper
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