تحسَب
1.
(tropical:) He sought, or sought leisurely and repeatedly, to learn news: (A, K, * TA:) he sought after news: (K, * TA:) he inquired, or asked, respecting news; (S, K, * TA; [in the CK, اسْتَخْيَرَ is erroneously put for اِسْتَخْبَرَ;]) of the dialect of El-Hijáz: (TA:) he searched after news as a spy. (A 'Obeyd, TA.) It is said in a tradition, according to one reading, كَانُوا يَجْتَمِعُونَ فَيَتَحَسَّبُونَ
الصَّلَاةَ (tropical:) They used to assemble, and endeavour to ascertain the time of prayer: but the common reading is يَتَحَيَّنُونَ. (TA.)
2.
Also He reclined upon a pillow. (K.)