The Collaborative International Dictionary
Peragration
Peragration \Per`agra"tion\, n. [L. peragratio: cf. F.
peragration.]
The act or state of passing through any space; as, the
peragration of the moon in her monthly revolution. [Obs.]
--Sir T. Browne.
Wiktionary
peragration
n. (context obsolete English) The act or state of passing through any space.