'botulinum toxin A' definitions:
Definition of 'botulinum toxin A'
From: WordNet
noun
A neurotoxin (trade name Botox) that is used clinically in small quantities to treat strabismus and facial spasms and other neurological disorders characterized by abnormal muscle contractions; is also used by cosmetic surgeons to smooth frown lines temporarily [syn: botulinum toxin A, Botox]