What does funnel mean?
• FUNNEL (noun) The noun FUNNEL has 3 senses: 1. a conical shape with a wider and a narrower opening at the two ends 2. 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 3. (nautical) smokestack consisting of a shaft for ventilation or the passage of smoke (especially the smokestack of a ship) Familiarity information: FUNNEL used as a noun is uncommon.