Dictionary.com
definitions

quinquennium

[ kwin-kwen-ee-uh m, kwing- ]
/ kwɪnˈkwɛn i əm, kwɪŋ- /
|
SEE MORE SYNONYMS FOR quinquennium ON THESAURUS.COM

noun, plural quin·quen·ni·ums, quin·quen·ni·a [kwin-kwen-ee-uh, kwing-] /kwɪnˈkwɛn i ə, kwɪŋ-/.

a period of five years.

RELATED WORDS

cinquefoil, pentangle, pentagram, quintuple, lustrum, cinque, pentacle, quintuplet, pentagon, limerick, pentad, quincunx, quinquennial, quintuplicate

Nearby words

  1. quinquecentenary,
  2. quinquefid,
  3. quinquefoil,
  4. quinquefoliate,
  5. quinquennial,
  6. quinquepartite,
  7. quinquereme,
  8. quinquevalence,
  9. quinquevalent,
  10. quinsy
Also quin·quen·ni·ad [kwin-kwen-ee-ad, kwing-] /kwɪnˈkwɛn iˌæd, kwɪŋ-/.

Origin of quinquennium

1615–25; < Latin quīnquennium; see quinque-, biennium
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for quinquennium

  • In the quinquennium ending 1885 the number of such cigars was 34 millions.

    Tobacco Leaves|W. A. Brennan
British Dictionary definitions for quinquennium

quinquennium

/ (kwɪnˈkwɛnɪəm) /

noun plural -nia (-nɪə)

a period or cycle of five years

Word Origin for quinquennium

C17: from Latin quinque five + annus year
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