trifolium
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
trĭfŏlĭum: ii, n. ter - folium,
I threeleaved grass, trefoil, Plin. 21, 9, 30, § 54; 21, 21, 88, § 152.
