-
- To save this word, you'll need to log in.
vitreous humor
noun
: the clear colorless transparent jelly that fills the eyeball posterior to the lens see eye illustration
Examples of vitreous humor in a Sentence
Recent Examples on the Web
Glass replaces the jelly-like vitreous humor.
—Discover Magazine, 29 Jan. 2014
Floaters are bits of protein in the jelly-like fluid in the back of the eye, called the vitreous humor, which cast a shadow on the retina.
—Dr. Keith Roach, oregonlive, 7 Feb. 2023
Jorgensen said the eye is filled with a gel-like substance that exchanges in the body more slowly than blood or urine, so drugs taken much earlier that may have already passed through other parts of the body could show up in the vitreous humor.
—Kimberly Fornek, chicagotribune.com, 25 Jan. 2018
These examples are automatically compiled from online sources to
illustrate current usage. Opinions expressed in the examples do not represent those of
Merriam-Webster or its editors.
Send us feedback
about these examples.
Word History
First Known Use
14th century, in the meaning defined above
Time Traveler
The first known use of vitreous humor was
in the 14th century
Dictionary Entries Near vitreous humor
Cite this Entry
“Vitreous humor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vitreous%20humor. Accessed 16 Nov. 2024.
Kids Definition
vitreous humor
noun
vit·re·ous humor
ˈvi-trē-əs-
: the clear colorless transparent jelly that fills the eyeball behind the lens
Medical Definition
vitreous humor
nounLove words? Need even more definitions?
Merriam-Webster unabridged
Share