'Terramycin' definitions:

Definition of 'Terramycin'

(from WordNet)
noun
A yellow crystalline antibiotic (trademark Terramycin) obtained from a soil actinomycete; used to treat various bacterial and rickettsial infections [syn: oxytetracycline, hydroxytetracycline, oxytetracycline hydrochloride, Terramycin]