septendecennialとは 意味・読み方・使い方

発音

• IPA: /ˌsɛptəndɛˈsɛn.i.əl/
• 韻: -ɛn.i.əl

形容詞

septendecennial (not comparable)

1. (rare) Occurring every seventeen years; pertaining to or designating a seventeen-year interval.
   • 2025, Henry Feinberg, Entomological Patterns and Lexical Precision:

     The septendecennial emergence of Magicicada septendecim represents one of the most remarkable synchronized reproductive cycles in the animal kingdom, with entire broods surfacing after precisely seventeen years underground.

同意語

• heptadecennial (less common)

派生語

関連する語

• tredecennial
• centennial
• biennial, triennial, decennial, millennial

参考

• periodical cicada
• Magicicada septendecim

参照