advertere cum instrumentis
رصدraṣd (or: raṣad)
n. rṣd – observing, observation (astr.)-
Avic. Gen. 150, 92: cum via certificationis in istis sit advertere cum instrumentis quae in arabico dicuntur arragil
Qass. 198, 8: لكن طريق إحاطتنا بهذه الأمور هو الرصد
- 1 Avic. Gen.