@ossobuco,
pumpkin /ˈpʌmpkɪn or, commonly, ˈpʌŋkɪn/ Show Spelled[puhmp-kin or, commonly, puhng-kin] Show IPA
noun
1. a large, edible, orange-yellow fruit borne by a coarse, decumbent vine, Cucurbita pepo, of the gourd family.
2. the similar fruit of any of several related species, as C. maxima or C. moschata.
3. a plant bearing such fruit.
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Origin: 1640–50; alteration of pumpion ( see -kin), variant of pompon < Middle French, nasalized variant of popon melon, earlier pepon < Latin pepōn- (stem of pepō ) < Greek pépōn kind of melon