Mesotocin
noun ·Rare ·Advanced level
Definitions
- 1 A neurohormone found in nonmammalian vertebrates with properties similar to oxytocin. uncountable
"In mammals, vasopressin and oxytocin play important roles in social behaviors, and reptiles have structurally similar hormones called vasotocin and mesotocin. […] Dr. Campos’s research indicates that vasotocin may alter chemical communication between green anole lizards, and other researchers found that mesotocin may be related to courtship behaviors in brown anoles."
Example
More examples"In mammals, vasopressin and oxytocin play important roles in social behaviors, and reptiles have structurally similar hormones called vasotocin and mesotocin. […] Dr. Campos’s research indicates that vasotocin may alter chemical communication between green anole lizards, and other researchers found that mesotocin may be related to courtship behaviors in brown anoles."
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.