Saucepan n. : A small pan with a handle, in which sauce is prepared over a fire; a stewpan.

Example:
Does a Saucepan need to be round?

Taxonomy
pans, cookware, pots, vessels, food, saucepans, copper, aluminum, metal, cast iron, cookware and bakeware, heat, carbon steel, griddles, ceramics, Stockpots, roasters, clay.

Defination from the web:
... Cookware comprises cooking vessels, such as saucepans and frying pans, intended for use on a stove or range cooktop. ...