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.
%% (two percent signs) is the placeholder for no, one or more than one character, but not for blank space (so that a search ends at word boundaries).

At the beginning and at the end, these placeholders are superfluous.

περιφορά ‘revolution’

Greek. – Grammar: n.

References: Alm. Heiberg: I.3, 13:1. – PH Heiberg: I.4:3, 76:10
Translated into:
Arabic: دوران  [PH Morelon: I.4:3, 21:6]
Arabic: دور [Alm. MS Tunis: ]
Modern translations:
English: revolution [Alm. Toomer: 39]
English: revolution [PH Hamm: I.4:3, 47:20]
Synonyms:
περιαγωγή[Alm. Heiberg: I.6, 20:17; I.8, 27:24]
περιστροφή[Alm. Heiberg: I.7, 24:10. – PH Heiberg: I.4:1, 74:27; I.4:2, 76:5; I.4:3, 76:12; I.4:4, 76:14-15]
στροφή[Alm. Heiberg: II.2, 90:19]