The Collaborative International Dictionary
Territorializing
Territorialize \Ter`ri*to"ri*al*ize\, v. t. [imp. & p. p. Territorialized; p. pr. & vb. n. Territorializing.]
To enlarge by extension of territory.
To reduce to the condition of a territory.
Wiktionary
territorializing
vb. (present participle of territorialize English)