ضاد

Verb

 * 1) to be contrary, to be opposed, to be contrasting, to be antagonistic, to be inverse, to differ
 * 2) to act against, to antagonize, to contravene
 * 3) to violate

Noun

 * 1) Name of the fifteenth letter of the Arabic alphabet

Etymology
.

Noun

 * 1) the letter ض