अर्थ : Trying out various means or theories until error is satisfactorily reduced or eliminated.
उदाहरण :
He argued that all learning is a trial-and-error process that resembles biological evolution.
अर्थ : Relating to solving problems by experience rather than theory.
उदाहरण :
They adopted a trial-and-error procedure.
Trial-and-error ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Trial-and-error ka matlab kya hota hai?