The Collaborative International Dictionary
Haunce
Haunce \Haunce\ (h[.a]ns), v. t.
To enhance. [Obs.]
--Lydgate.
Wiktionary
haunce
vb. (context obsolete English) To enhance.
Usage examples of "haunce".
The hogshead was even come to the hauncing, and nothing could be drawne from him but the dregs.