Smart Definition
Etymology
Pronunciation
tos
cough
tussis
medical term for cough
Tos means cough. It is related to the medical term tussis, which also means cough. Remember it as 'tos' sounds like 'tussis'!
noun
  1. cough
    A sudden, forceful expulsion of air from the lungs
    Tengo una tos muy fuerte. // I have a very strong cough.