دَرَسُ

1. دَرَسَ

1 darasa drs , aor. darusa , inf. n. duruwsN , It (a trace, or mark, or what is termed rasomN , S, A, K, and a house, A, or a thing, M) became effaced, erased, rased, or obliterated; (S, M, A, K;) as also ↓ Andrs , (K, TA,) said of what is termed rsm : (TA:) or it (the trace, or mark, of a house; or

2. دَرْسٌ

darosN drs A road, or way, that is unapparent; (S, K;) as though the traces thereof had become effaced. (TA.) ― -b2- See also dirosN . -A2- [ A lecture: pl duruwsN .]

3. دِرْسٌ

dirosN drs The relic, trace, or mark, of a thing that becomes effaced, erased, rased, or obliterated. (M.) ― -b2- (tropical:) An old and worn-out garment, or piece of cloth; (S, M, A, K;) [app. an epithet used as a subst.;] as also ↓ darosN (M) and ↓ dariysN ; (S, M, A, K;) ↓ which last also signifi