sestercentennial

词形变化

sestercentennials 复数 sestercentennials

释义与例句

n.
  1. 1.

    A 250th anniversary.

    The United States will mark the sestercentennial of its founding in 2026.

词源

From Latin sēmis + tercentennial, literally “two hundred fiftieth anniversary”.

来源：wiktionary