discredit แปลว่า

"Mr. Burton disbelieves it, and has brought sufficient reasons for his discredit of so improbable a story."

"It would have been too serious a task to verify his numerous citations in our very careful reading for the present notice; but we are bound to say that, observing his discredit of some of the passages which he quotes from a contemporary American writer, and struck ourselves with the apparent inexactness of the statements in teste extracts (pp. 579, 616, 647), we were led to compare his citations, and, to our surprise, we find them incorrect and even garbled, and in one place where he had queried (thus (?)) the fact, we were surprised to find the doubt pertained to one of his own interpolations in the extracts."

"Madan encouraged many believers in the supremacy of justice to struggle for human rights within the established systems in order to purify the image of the national institutions against any discredits by biased and unjust people."