chitinous
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a word derived from
chitin.
chitinnouna nitrogen-containing polysaccharide, related chemically to cellulose, that forms a semitransparent horny substance and is a principal constituent of the exoskeleton, or outer covering, of insects, crustaceans, and arachnids.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
As the organism’s carcass dries in the sun and the soft tissues decay, the blue color disappears, leaving the transparent chitinous float behind.
From Los Angeles Times ● May 3, 2024
Additionally, a tongue-like organ called a radula, which bears chitinous tooth-like ornamentation, is present in many species, and serves to shred or scrape food.
From Textbooks ● Jan. 1, 2015
And a crackle now and again — testament to all those chitinous exoskeletons.
From Salon ● Mar. 12, 2013
Another subcircuit pulsates the gastric mill, a muscular pouch lined with chitinous teeth that help break down food.
From Scientific American ● Oct. 2, 2012
The fixed statoblasts are elongate and surrounded by an irregularly shaped chitinous membrane, which is often of considerable extent.
From Freshwater Sponges, Hydroids & Polyzoa by Nelson Annandale