proventriculus
noun
pro·ven·tric·u·lus
ˌprō-ven-ˈtri-kyə-ləs 
plural proventriculi
ˌprō-ven-ˈtri-kyə-ˌlī
-ˌlē
1
: the glandular or true stomach of a bird that is situated between the crop and gizzard
2
: a muscular dilatation of the foregut in most mandibulate insects that is armed internally with chitinous teeth or plates for grinding food
3
: the thin-walled sac in front of the gizzard of an earthworm
Examples of proventriculus in a Sentence
Recent Examples on the Web
These findings included the first description of overproduction of scar tissue in the birds’ proventriculus – the part of their stomach where chemical digestion occurs.
—
Matthew Savoca, The Conversation, 21 Mar. 2023
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.
Matthew Savoca, The Conversation, 21 Mar. 2023
Dictionary Entries Near proventriculus
Cite this Entry
“Proventriculus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/proventriculus. Accessed 28 Nov. 2024.
Copy CitationMedical Definition
proventriculus
noun
pro·ven·tric·u·lus
ˌprō-ven-ˈtrik-yə-ləs
: the glandular or true stomach of a bird that is situated between the crop and gizzard
Love words? Need even more definitions?
Merriam-Webster unabridged
Share