What does funnel mean?
A funnel is a cone-shaped tube, wide at one end and tapering to a narrow opening at the other, designed to direct liquids, powders, or granular materials cleanly into small-mouthed containers without spilling. Beyond its literal kitchen-and-garage role, the word has become a powerful metaphor: businesses speak of a 'sales funnel' in which thousands of prospects gradually narrow down to a few customers, and scientists describe data being 'funneled' through filters. The word also names the smokestack of a ship or steam locomotive, whose shape echoes the tool. As a verb, to funnel something means to channel it deliberately through a restricted path — funds funneled into a project, crowds funneled through a gate. This blend of concrete and figurative uses makes funnel unusually versatile, equally at home in cooking instructions, corporate strategy decks, and engineering manuals.
A tube, wide at the top and narrow at the bottom, used for pouring liquids or powders into a small opening.
"He inserted a funnel into the fuel tank before adding the gasoline."
Also applied to ship and locomotive smokestacks.
To direct or channel something — money, information, people — through a narrow path or intermediary, or to move through such a path oneself.
"The charity funnels all donations directly to disaster relief."
Frequently used figuratively in business and finance; US spelling is 'funneled/funneling', UK spelling 'funnelled/funnelling'.
Regular plural; the plural covers multiple physical funnels or, figuratively, several distinct narrowing processes such as separate sales funnels.
"The lab kept a rack of clean glass funnels by the sink."
The same Latin verb meaning 'to pour' gave us funnel, fuse, and infuse — so every time you pour coffee, your kettle's ancestry traces back to ancient Rome.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of funnel
Funnel entered English in the early 15th century from Old French 'fonel' or 'founil', which derived ultimately from Latin 'infundibulum', meaning a pouring vessel or hopper, formed on the verb 'fundere', 'to pour'. The same Latin root produced English words such as infuse, diffuse, transfuse, and fuse, all carrying the idea of pouring or melting. The figurative sense of channeling people or resources developed much later, and the nautical sense referring to a ship's smokestack arose in the age of steam.
Related word forms
How funnel is actually used
Both British and American English typically double the final consonant in inflected forms ('funnelled'/'funnelled' vs 'funneled' in US spelling). The verb sense is often used figuratively in business, marketing, and data contexts.
Easily confused with funnel
A tunnel is a passage through or under an obstacle, while a funnel is an open tube for directing liquid or material into a small opening.