Kartoffel means “potato” | MotiTan German Dictionary

More examples

Zum Fest serviert man Kartoffelknödel.

Potato dumplings are served at the celebration.

An edible underground tuber with thin skin and a starchy interior, served boiled, fried, or baked.

Süßkartoffel: A sweet root vegetable with orange or purple flesh.
Pommes: A dish of thinly sliced potatoes fried in oil.

Die essbare Knolle der Kartoffelpflanze (Solanum tuberosum), die gekocht, gebraten oder gebacken als Lebensmittel dient.

German Kartoffel came through Italian tartufolo, a diminutive related to tartufo 'truffle', probably because the tubers resemble truffles.

Kartoffel is feminine, so the standard forms are die Kartoffel and die Kartoffeln, with the noun capitalized.