NIGER RIVER(noun) Did you mean: Rhymes Also try: riverDefinitions There is 1 meaning of the phrase Niger River. Niger River - as a noun An african river; flows into the south atlantic Word Variations & RelationsAnagrams Starts N Starts NI Starts NIG Starts NIGE Ends R Ends ER Ends VER Ends IVER Starts N & ends R Starts NI & ends R Starts N & ends ER Words containing NIGERRIVER A-Z Proximitiesniftiness 12niftinesses 14nifty 11nigella 8nigellas 9 Niger River niger-congoniger-kordofaniannigerianigeriannigerien