رَبيئة

Root: ر ب أ

ج رَبَايَا : ربيء؛ طليعة يراقب العدوَّ من مكان عالٍ لئلا يُدهَمَ قومُه.

🇬🇧 Translation:

Plural: rabaya : Lookout/scout; a vanguard who watches the enemy from a high place so his people are not taken by surprise.