octapeptide
noun
oc·ta·pep·tide
ˌäk-tə-ˈpep-ˌtīd 
: a protein fragment or molecule (such as oxytocin or vasopressin) that consists of eight amino acids linked in a polypeptide chain
Cite this Entry
“Octapeptide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/octapeptide. Accessed 4 Jul. 2025.
Copy CitationMedical Definition
octapeptide
noun
oc·ta·pep·tide
ˌäk-tə-ˈpep-ˌtīd
: a protein fragment or molecule (as oxytocin or vasopressin) that consists of eight amino acids linked in a polypeptide chain
Love words? Need even more definitions?
Merriam-Webster unabridged
Share