Definition of neosalvarsan in English:

neosalvarsan

noun

Pharmacology
historical
  • = neoarsphenamine.

Origin

Early 20th century; earliest use found in Chemical Abstracts. From neo- + Salvarsan, after German Neosalvarsan.

Pronunciation

neosalvarsan

/ˌniːə(ʊ)ˈsalvəsan/