semiquincentennial

名词 n. 形容词 adj.

英文释义

名词 n.
  1. A 250th anniversary.
    — The year 2026 will mark the semiquincentennial of the founding of the United States.
形容词 adj.
  1. Of or related to a 250th anniversary. not-comparable

词形变化

semiquincentennials plural

词源

词源 1
From semi- (“half”) + quincentennial (“500th anniversary”).
词源 2
From semi- (“half”) + quincentennial (“500th anniversary”).
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