Opiorphin
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A painkilling chemical compound first isolated from human saliva. countable, uncountable
"Our saliva contains one painkiller that is stronger than morphine. It is called opiorphin, and was only discovered in 2006."
Example
More examples"Our saliva contains one painkiller that is stronger than morphine. It is called opiorphin, and was only discovered in 2006."
Related phrases
More for "opiorphin"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.