: the shell of a cuttlefish that is sometimes used for polishing powder or for supplying cage birds with lime and salts
Examples of cuttlebone in a Sentence
Recent Examples on the WebThe soft-bodied creatures, which rely on an internal bone called a cuttlebone to control their buoyancy, include more than 100 different species.
Corryn Wetzel, Smithsonian Magazine, 21 Aug. 2021 Some sources say squirrels also appreciate and will use a cuttlebone (usually sold for pet birds and gnawing rodent pets) secured to a tree or a stake.
oregonlive, 17 Oct. 2020
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'cuttlebone.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.