exopeptidase
noun
exo·pep·ti·dase ˌek-sə-ˈpep-tə-ˌdās 
-ˌdāz
: any of a group of enzymes that hydrolyze peptide bonds formed by the terminal amino acids of peptide chains : peptidase compare endopeptidase
Word History
First Known Use
1936, in the meaning defined above
Medical Definition
exopeptidase
noun
exo·pep·ti·dase -ˈpep-tə-ˌdās, -ˌdāz
: any of a group of enzymes that hydrolyze peptide bonds formed by the terminal amino acids of peptide chains : peptidase compare endopeptidase