The Collaborative International Dictionary
Provincialize
Provincialize \Pro*vin"cial*ize\, v. t. [imp. & p. p.
Provincialized; p. pr. & vb. n. Provincializing.]
To render provincial.
--M. Arnold.
Wiktionary
provincialize
vb. (context transitive English) To render provincial; to reduce or allot to provinces.