dictionary.pt
to narrow / to taper
verbgeneral usecommon/ɐfuniˈlaɾ/a·fu·ni·lar
Definition
1To become or make something become progressively narrower, like a funnel; to gradually reduce the number or scope of something.
Usage examples
“The valley narrows as you go north.”
“We need to narrow down our search to the most relevant articles.”
Common combinations
to narrow downto funnelto taper