bat nut

noun

A nut of water caltrop (Trapa bicornis) or a plant of the species.

Meanings

nounbat nut (plural bat nuts)

plural bat nuts

  1. A nut of water caltrop (Trapa bicornis) or a plant of the species.

Origin

From the resemblance in shape to a bat (flying mammal).

Full word history & related roots →
Cite this entry
APA

bat nut. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/bat%20nut

MLA

“bat nut.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/bat%20nut. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “bat nut,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/bat%20nut.

Source: bat nut on Wiktionary, CC BY-SA 4.0.