Definition of pronethalol in US English:

pronethalol

(also pronetalol)

noun

Pharmacology
  • A beta blocker formerly used in the treatment of angina and cardiac dysrhythmias.

Origin

1960s; earliest use found in British Journal Pharmacology. From pro- + n- + etha- + -olol.

Pronunciation

pronethalol

/prəʊˈnɛθəlɒl/