Ptolemaeus Arabus et Latinus

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سطح الأفق ‘the plane of the horizon’

Arabic

Translation of:
References:	Alm. MS Leiden: f. 10v
Greek:	τὸ τοῦ ὁρίζοντος ἐπίπεδον [Alm. Heiberg: I.12, 65:7-8]
Synonyms:
بسيط الأفق	[Alm. MS Tunis: ]