timolol
nounUK /ˈtɪm.ə.lɒl/ · US /ˈtaɪ.məˌlɔl/
Etymology Probably from thi(a)- + mo(rpholine) + -olol (“β-adrenoceptor antagonist”).
1
Medicine, Pharmacology, Sciences A synthetic compound which acts as a beta blocker and is used to treat hypertension, migraine, and glaucoma.