ἐγκόμβωμα
From LSJ
ποιητὴς, ὁπόταν ἐν τῷ τρίποδι τῆς Μούσης καθίζηται, τότε οὐκ ἔμφρων ἐστίν → whenever a poet is seated on the Muses' tripod, he is not in his senses
English (LSJ)
ατος, τό, a sort of
A frock or apron, worn esp. by slaves to keep the ἐξωμίς clean, Longus 2.33, Poll.4.119, Thd. Is.3.20, cf. Varroap.Non.p.870 L.