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photocoagulation

[ foh-toh-koh-ag-yuh-ley-shuhn ]
/ ˌfoʊ toʊ koʊˌæg yəˈleɪ ʃən /
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noun

a surgical technique using an intense beam of light from a laser or a xenon-arc bulb to seal blood vessels or coagulate tissue, used primarily in ophthalmology to repair detached retinas or to treat certain kinds of retinopathy.

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Origin of photocoagulation

1960–65; photo- + coagulation
pho·to·co·ag·u·la·tive [foh-toh-koh-ag-yuh-ley-tiv, -luh-tiv], /ˌfoʊ toʊ koʊˈæg yəˌleɪ tɪv, -lə tɪv/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

Medical definitions for photocoagulation

photocoagulation
[ fō′tō-kō-ăg′yə-lāshən ]

n.

Surgical coagulation of tissue by means of intense light energy, such as a laser, performed to destroy abnormal tissues or to form adhesive scars, especially in ophthalmology.
pho′to•co•agu•late′ v.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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