pen shells

A form of pen shell — Any of the Pinnidae, a family of large saltwater clams.

Meanings

noun
  1. pluralplural of pen shell
Cite this entry
APA

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

MLA

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

Chicago

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

Source: pen shells on Wiktionary, CC BY-SA 4.0.