trĭpŏdātĭo

ōnis, f.

† tripodo

I. a solemn, measured stamping with the feet of the Arval brothers, Inscr. Frat. Arv. Orell. 2271; cf. trĭpŭdĭātĭo, χορεία ἱερέως περὶ τὸν βωμόν, Gloss. Philox.
Lewis & Short
A Latin Dictionary, 1879
An open-access project