سءد

4 اـِسْاآدٌ ذ signifies The hastening, or being quick, in journeying; (S, K;) and is mostly used in relation to journeying by night: (S:) or the journeying all the night; (M;) or the journeying in the night without alighting to rest; (Mbr, S, K;) and تَأْوِيبٌ signifies the “ journeying in the day without alighting to rest: ” (Mbr, S:) or the journeying of camels night and day (AA, S, M, K) together. (M, K.) And ↓ سَأَدٌ occurs [as an inf. n. in the sense of اـِسْاآدٌ]; but [ISd says] I know not any verb [properly] belonging to it. (M.) ― -b2- You say also, اسأد السَّيْرَ He prosecuted the journey with energy, (M,) or persistently, or continually. (MA.) [See an ex. in a verse of Aboo-Duwád cited voce مَرْدُونٌ.]