vesicle

noun

ves·​i·​cle ˈve-si-kəl How to pronounce vesicle (audio)
1
a
: a membranous and usually fluid-filled pouch (such as a cyst, vacuole, or cell) in a plant or animal
b
: a small abnormal elevation of the outer layer of skin enclosing a watery liquid : blister
c
: a pocket of embryonic tissue that is the beginning of an organ
2
: a small cavity in a mineral or rock

Examples of vesicle in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Like miniature pockets of life, vesicles resemble the structure and function of modern cells. Discover Magazine, 17 Oct. 2024 Without these proteins, vesicle protocells would have limited ability to interact effectively with their surroundings, constraining their potential for life. Discover Magazine, 17 Oct. 2024 Third place went to Chris Romaine for an image of a cannabis plant leaf, which reveals cannabinoid vesicles as pink bubbles on hair-like plant appendages called trichomes. Michael Irving, New Atlas, 19 Oct. 2024 This non-greasy serum also uses exosomes (small vesicles packed with protein, lipids, and plant RNA) to encourage cellular renewal at the scalp and defend against stress. Deanna Pai, Vogue, 6 Oct. 2024 See all Example Sentences for vesicle 

Word History

Etymology

Middle French vesicule, from Latin vesicula small bladder, blister, from diminutive of vesica

First Known Use

1578, in the meaning defined at sense 1a

Time Traveler
The first known use of vesicle was in 1578

Dictionary Entries Near vesicle

Cite this Entry

“Vesicle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vesicle. Accessed 28 Nov. 2024.

Kids Definition

vesicle

noun
ves·​i·​cle ˈves-i-kəl How to pronounce vesicle (audio)
: a small cavity, cyst, or blister usually filled with fluid

Medical Definition

vesicle

noun
ves·​i·​cle ˈves-i-kəl How to pronounce vesicle (audio)
1
a
: a membranous and usually fluid-filled pouch (as a cyst, vacuole, or cell) in a plant or animal
2
: a small abnormal elevation of the outer layer of skin enclosing a watery liquid : blister
3
: a pocket of embryonic tissue that is the beginning of an organ see brain vesicle, optic vesicle, otic vesicle

More from Merriam-Webster on vesicle

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!