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.

the horizon circle ‘horizon’

English

References: Plan. Sidoli+Berggren: ?
Translation of:
Arabic: دائرة الأفق [Plan. Sidoli+Berggren: 51, 73, 78, 80, 82, 88, 89, 90, 169, 281, 289, 293, 319, 321, 342, 343, 350]
Synonyms:
horizon[Alm. Toomer: 37]
the horizon[Plan. Sidoli+Berggren: ?]