(redirected from Opiner)
Also found in: Dictionary, Thesaurus, Legal, Encyclopedia.


A derivative of basic amino acids, produced by crown-gall tumors in plants.
References in periodicals archive ?
The opiner is specifically precluded from considering the likelihood
Normally we understand expression as something one can do to oneself or to others, as the opiner may express her opinion to herself or, say, to other appreciators of music.