funnel, funnel shape -- (a conical shape with a wider and a narrower opening at the two ends)
funnel -- (a conically shaped utensil having a narrow tube at the small end; used to channel the flow of substances into a container with a small mouth)
funnel -- ((nautical) smokestack consisting of a shaft for ventilation or the passage of smoke (especially the smokestack of a ship))
Overview of verb funnel
The verb funnel has 1 sense
funnel -- (move or pour through a funnel; "funnel the liquid into the small bottle")