Meaning

1 senses
  1. (not comparable, rare)Of or relating to a 250th anniversary, or to a span of 250 years.

    1982 saw the sestercentenary commemoration of George Washington’s birth.

Origin

First attested in the 1980s; blend of sesterce (a two and a half coin) + centenary, or fro

First attested in the 1980s; blend of sesterce (a two and a half coin) + centenary, or from Latin sēster(tius) + centenary.

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