apparently a plural of أَرْجِلَةٌ, which may be plural of رِجَالٌ, which is plural of رَاجِلٌ [q. v.] (TA.)
2.
Also Men accustomed to, or in the habit of, taking, capturing, catching, snaring, or trapping, game or wild animals or the like, or birds, or fish; hunters, fowlers, or fishermen. (Sgh, K.)