centenary

[sen-ten-uh-ree, sen-tn-er-ee; especially British sen-tee-nuh-ree]

adjective

of or relating to a period of 100 years.
recurring once in every 100 years: a centenary celebration.

noun, plural cen·ten·ar·ies.

a centennial.
a period of 100 years; century.

Origin of centenary

1600–10; < Latin centēnārius (adj.), equivalent to centēn(ī) a hundred each (cent(um) 100 + -ēnī distributive suffix) + -ārius -ary
Can be confusedcentenary centennial
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for centenary

centennial, hundredth, century, centurial, centuplicate

Examples from the Web for centenary

Contemporary Examples of centenary

Historical Examples of centenary


British Dictionary definitions for centenary

centenary

adjective

of or relating to a period of 100 years
occurring once every 100 years

noun plural -naries

a 100th anniversary or its celebration

Word Origin for centenary

C17: from Latin centēnārius of a hundred, from centēnī a hundred each, from centum hundred
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

Word Origin and History for centenary
adj.

c.1600, "period of 100 years," from Latin centenarius "of a hundred, relating to a hundred," from centenai "a hundred each," from centum "hundred" (see hundred). As a noun, "100th anniversary," from 1788.

Online Etymology Dictionary, © 2010 Douglas Harper