Usually means: Fiftieth anniversary; fifty years celebration.
Definitions Related words Mentions History
We found 16 dictionaries that define the word semicentennial:

General (16 matching dictionaries)
  1. semicentennial: Merriam-Webster
  2. semicentennial: American Heritage Dictionary of the English Language
  3. semicentennial: Collins English Dictionary
  4. semicentennial: Vocabulary.com
  5. semicentennial: Wordnik
  6. semicentennial: Wiktionary
  7. semicentennial: Webster's New World College Dictionary, 4th Ed.
  8. semicentennial: Infoplease Dictionary
  9. semicentennial: Dictionary.com
  10. Semicentennial: Online Plain Text English Dictionary
  11. semicentennial: Webster's Revised Unabridged, 1913 Edition
  12. semicentennial: Rhymezone
  13. Semicentennial: AllWords.com Multi-Lingual Dictionary
  14. semicentennial: FreeDictionary.org
  15. semicentennial: Mnemonic Dictionary
  16. semicentennial: TheFreeDictionary.com

(Note: See semicentennials as well.)

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Definitions from Wiktionary (semicentennial)

▸ adjective:  Of or related to a 50th anniversary, occurring every 50 years.
▸ noun:  A 50th anniversary.

Similar:
sesquicentennial, demisesquicentennial, quincentennial, bicentennial, pentennial, quinquagenary, golden, quinquennial, quinquennal, quadranscentennial, more...

Opposite:
bicentennial, sesquicentennial, quadrennial

Types:
jubilee, anniversary, milestone, more...

▸ Words similar to semicentennial

▸ Usage examples for semicentennial

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▸ Popular adjectives describing semicentennial

▸ Popular nouns described by semicentennial

▸ Words that often appear near semicentennial

▸ Rhymes of semicentennial

▸ Invented words related to semicentennial

Similar:
sesquicentennial, demisesquicentennial, quincentennial, bicentennial, pentennial, quinquagenary, golden, quinquennial, quinquennal, quadranscentennial, more...

Opposite:
bicentennial, sesquicentennial, quadrennial

Types:
jubilee, anniversary, milestone, more...



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