noun. ['ˈnɛroʊɪŋ'] an instance of becoming narrow.
noun. ['ˈnɛroʊɪŋ'] a decrease in width.
adjective. ['ˈnɛroʊɪŋ'] (of circumstances) tending to constrict freedom.
adjective. ['ˈnɛroʊɪŋ'] becoming gradually narrower.
noun. ['ˈnɛroʊɪŋ'] the act of making something narrower.