Meanings
- pluralplural of pen shell
Cite this entry
pen shells. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/pen%20shells
“pen shells.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/pen%20shells. Accessed November 3, 2026.
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.