five-nines

A form of five-nine — A 5.9-inch artillery shell of the kind used by Germany in World War I.

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Meanings

noun
  1. pluralplural of five-nine
Cite this entry
APA

five-nines. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/five-nines

MLA

“five-nines.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/five-nines. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “five-nines,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/five-nines.

Source: five-nines on Wiktionary, CC BY-SA 4.0.