καυσία

καυσία, ἡ, felt hat used by the Macedonians, forming part of the regalia of their kings, Men. 331, Duris 14 J., Ephipp. (FGrH 126)5 J., Nearch. 28 J., Plb. 4.4.5, AP 6.335 (Antip. Thess.), Plu. Ant. 54, Arr. An. 7.22.2, Hdn. 4.8.2.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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