often attributive
1
a
: any of various marine bivalve mollusks (family Ostreidae) that have a rough irregular shell closed by a single adductor muscle and include commercially important shellfish
b
: any of various mollusks resembling or related to the oysters
2
: something that is or can be readily made to serve one's personal ends
the world was her oyster
3
: a small mass of muscle contained in a concavity of the pelvic bone on each side of the back of a fowl
4
: an extremely taciturn person
5
: a grayish-white color
Examples of oyster in a Sentence
Recent Examples on the Web
Sanderson’s team is still mapping the bed of the Dornoch Firth, painstakingly scrubbing and screening every new oyster to prevent contamination from other aquatic environments experienced by the oysters in their breeding.
—
Louise Schiavone, Forbes, 5 Nov. 2024
Look for the oyster vending machines, too (the oysters are sold closed, so be prepared to shuck).
—Jo Rodgers, Vogue, 4 Nov. 2024
In this recipe, greens get a splash of absinthe for a strong anise flavor, then the oysters are broiled to a light golden brown.
—Kaitlyn Yarborough, Southern Living, 27 Oct. 2024
Available in oyster or black, the July passport holder is made from smooth, tactile Nappa leather.
—Jessica MacDonald, Travel + Leisure, 15 Oct. 2024
See all Example Sentences for oyster 
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Louise Schiavone, Forbes, 5 Nov. 2024
Look for the oyster vending machines, too (the oysters are sold closed, so be prepared to shuck).
—Jo Rodgers, Vogue, 4 Nov. 2024
In this recipe, greens get a splash of absinthe for a strong anise flavor, then the oysters are broiled to a light golden brown.
—Kaitlyn Yarborough, Southern Living, 27 Oct. 2024
Available in oyster or black, the July passport holder is made from smooth, tactile Nappa leather.
—Jessica MacDonald, Travel + Leisure, 15 Oct. 2024
See all Example Sentences for oyster
Dictionary Entries Near oyster
Cite this Entry
“Oyster.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oyster. Accessed 22 Nov. 2024.
Copy CitationKids Definition
oyster
noun
oys·ter
ˈȯi-stər 
: any of various marine mollusks that include important edible shellfish and have a rough uneven shell made up of two hinged parts and closed by a single muscle
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