adrenin
noun
adre·nin
ə-ˈdrē-nən,
-ˈdre-
variants or adrenine
ə-ˈdrē-nən,
-ˈdre-;
ə-ˈdre-ˌnēn
plural -s
: epinephrine
Word History
Etymology
adren- + -in, -ine
First Known Use
1901, in the meaning defined above