- A vessel of the shape of an inverted hollow cone,
terminating below in a pipe, and used for conveying liquids into a
close vessel; a tunnel. - A passage or avenue for a fluid or flowing substance;
specifically, a smoke flue or pipe; the iron chimney of a steamship or
the like.
The marketing funnel The marketing funnel identifies the percentage of the potential target market at each stage in decision process, from merely aware to highly loyal.