green oyster

noun

An oyster that exhibits a greenish color, typically due to the presence of phytoplankton or other algae in its diet or gills.

Meanings

noungreen oyster (plural green oysters)

plural green oysters

  1. An oyster that exhibits a greenish color, typically due to the presence of phytoplankton or other algae in its diet or gills.
  2. uncommonCertain edible seaweeds or algae that have a green coloration.
Cite this entry
APA

green oyster. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/green%20oyster

MLA

“green oyster.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/green%20oyster. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “green oyster,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/green%20oyster.

Source: green oyster on Wiktionary, CC BY-SA 4.0.