septendecennial

English dictionary entry

Meanings

adj

Occurring every seventeen years; pertaining to or designating a seventeen-year interval.

/ˌsɛptəndɛˈsɛn.i.əl/

septendecennial

From Latin septendec(im) (“seventeen”) + -ennial, after biennial, septennial, etc. By surface analysis, septen- + decennial.

heptadecennial

tredecennial centennial biennial triennial decennial millennial periodical cicada Magicicada septendecim

septendecenniality

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