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.

motion ‘motion’

English. – Grammar: n.

References: Alm. Toomer: 35; 39. – PH Hamm: I.1:2, 44:7; I.1:2, 44:9
Translation of:
Greek: κίνησις [Alm. Heiberg: I.1, 5:11. – PH Heiberg: I.1:2, 70:8]
Greek: φορά [Alm. Heiberg: I.3, 12:20]
Greek: κίνησις [PH Heiberg: I.1:2, 70:9]