The Collaborative International Dictionary
Gise
Gise \Gise\, v. t. [See Agist.] To feed or pasture. [Obs.]
Gise
Gise \Gise\, n.
Guise; manner. [Obs.]
--Chaucer.
Wiktionary
gise
Etymology 1 n. (context obsolete English) guise; manner Etymology 2
vb. To feed or pasture.