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ciliary body
noun
anatomy
: a vascular structure encircling the inner surface of the eye behind the iris that secretes the aqueous humor and contains the muscle which controls accommodation of the eye see eye illustration
Examples of ciliary body in a Sentence
Recent Examples on the Web
Melanoma of the eye can occur in different parts of the eye, including the uvea, iris, ciliary body, conjunctiva, and eyelids.
—William A. Haseltine, Forbes, 1 Mar. 2024
Milder versions of laser photocoagulation: This type of procedure targets the ciliary body and stops it from producing so much fluid.
—Amy Marturana Winderl, Cpt, Health, 25 Nov. 2023
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Word History
First Known Use
1826, in the meaning defined above
Dictionary Entries Near ciliary body
Cite this Entry
“Ciliary body.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ciliary%20body. Accessed 22 Nov. 2024.
Medical Definition
ciliary body
noun
: a vascular structure encircling the inner surface of the eye behind the iris that secretes the aqueous humor, contains the ciliary muscle and ciliary processes, and is comprised anteriorly of the pars plicata and posteriorly of the pars plana
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