galbĕum — Lewis & Short
galbĕum, i, n., or galbĕus (anciently calbĕus), i, m.† galbus,
I a kind of armband, fillet (worn as an ornament, or for medical purposes): † galbeum ornamenti genus, Paul. ex Fest. p. 96 Müll.:
† calbeos armillas dicebant, quibus triumphantes utebantur, et quibus ob virtutes milites donabantur,id. p. 46;
Cato ap. Fest. s. v. ruscum, p. 265, a Müll.: alii (cognomen Galbae inde trahunt), quod in diuturna valetudine galbeo, id est remediis lana involutis assidue uteretur,Suet. Galb. 3.