shell sacs

A form of shell sac — The sac in which the shell of a mollusc is secreted during development; (now especially) the fold of mantle in which a cephalopod secretes its pen or gladius.

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Meanings

noun
  1. pluralplural of shell sac
Cite this entry
APA

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

MLA

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

Chicago

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

Source: shell sacs on Wiktionary, CC BY-SA 4.0.