PAL

Ptolemaeus Arabus et Latinus

_ (the underscore) is the placeholder for exactly one character.
% (the percent sign) is the placeholder for no, one or more than one character.
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At the beginning and at the end, these placeholders are superfluous.

وسط السماء‘culmination’

Arabic

References: Alm. MS Tunis:
Translation of:
Greek: μεσουράνησις [Alm. Heiberg: I.5, 18:9]
Synonyms:
وسط السماء (على الأرض)[Alm. MS Tunis: 19b.24]
وسط السماء الذي فوق الأرض[Alm. MS Leiden: f. 14v]
وسط السماء تحت الأرض[Alm. MS Tunis: 19b.25]
وسط السماء من تحت الأرض[Alm. MS Leiden: f. 14v]