Definition of Nigerianize in English:

Nigerianize

Pronunciation /nʌɪˈdʒɪərɪənʌɪz/

verb

(also Nigerianise)
  • To make Nigerian in character; to subject to Nigerianization.

Origin

1960s; earliest use found in The Guardian. From Nigerian + -ize, after Nigerianization.