marrowfat

[ mar-oh-fat ]
/ ˈmær oʊˌfæt /

noun

a large-seeded variety of pea.
the seed itself.

Origin of marrowfat

First recorded in 1725–35; marrow1 + fat

British Dictionary definitions for marrow fat

marrow fat

marrow pea

/ (ˈmærəʊˌfæt) /

noun

any of several varieties of pea plant that have large seeds
the seed of such a plant