Sestercentenary

adj, noun

adj, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A two hundred fiftieth anniversary.

    "The city of New York celebrated its sestercentenary in 1903."

Adjective
  1. 1
    Of or relating to such an anniversary, or to a span of two hundred fifty years. not-comparable

    "1982 saw the sestercentenary commemoration of George Washington's birth."

Example

More examples

"The city of New York celebrated its sestercentenary in 1903."

Etymology

From Latin sēmis + tercentenary.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.