01 a. Of or pertaining to half of a century, or a period of fifty years; as, a semicentennial commemoration.
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1.
Of or pertaining to half of a century, or a period of fifty years; as, a semicentennial commemoration.
Entry
2 senses · 2 variants
Webster, 1913
Semicentennial
· Sem·i·cen·ten·ni·al
· IPA /ˌsɛˌmaɪsnˈtɛniəl/
02 n. A fiftieth anniversary.
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1.
A fiftieth anniversary.