quinquennium

• POS: Noun
• HYPHEN: quin=quen=ni=um

CIDE DICTIONARY

quinquennium, n. [L.].

 Space of five years.  [1913 Webster]

OXFORD DICTIONARY

quinquennium, n. (pl. quinquenniums or quinquennia) a period of five years.

Etymology

L f. quinque five + annus year

ROGET THESAURUS

quinquennium

Period

N period, age, era, second, minute, hour, day, week, month, quarter, year, decade, decenniumm lustrum, quinquennium, lifetime, generation, epoch, ghurry, lunation, moon, century, millennium, annus magnus, horary, hourly, annual.