What is Funiform?

Funiform definition and meaning on Dictionary terms:
a cone-shaped utensil with a tube at the apex for conducting liquid or other substance through a small opening, as into a bottle, jug, or the like.
a smokestack, especially of a steamship.
a flue, tube, or shaft, as for ventilation.

Eastern New England. a stovepipe.

verb (used with object), fun