[ bahy-sen-ten-uh-ree, bahy-sen-tn-er-ee; especially British bahy-sen-tee-nuh-ree ]
/ ˌbaɪ sɛnˈtɛn ə ri, baɪˈsɛn tnˌɛr i; especially British ˌbaɪ sɛnˈti nə ri /
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adjective, noun, plural bi·cen·ten·ar·ies.Chiefly British.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
How to use bicentenary in a sentence
Above her the elms, thinned of their leaf-crowns, arch their bicentenary heads; the flooded meadow flashes argent on either hand.Doctor Cupid|Rhoda Broughton
British Dictionary definitions for bicentenary
US bicentennial (ˌbaɪsɛnˈtɛnɪəl)
/ (ˌbaɪsɛnˈtiːnərɪ) /
marking a 200th anniversary
occurring every 200 years
lasting 200 years
noun plural -naries
a 200th anniversary
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