Mass of e.g. linseed or cottonseed or soybean from which the oil has been pressed; used as food for livestock WordNet 3.0 & Open English WordNet

A press cake or oil cake is the solids remaining after pressing something to extract the liquids. Wikipedia

Residue left after pressing seeds to extract oil. Wikipedia Disambiguation

Solids remaining after pressing something Wikidata

The solid residue remaining after any oilseed has been pressed to remove the vegetable oil; it is used, with other ingredients, as animal food. Wiktionary

Solid residue. Wiktionary (translation)

A cake of compressed material, such as the cake resulting from compressing the meal powder in making gunpowder; the pressed product at various stages of coal tar manufacture; or the vegetable residue after the sugar has been expressed in beet-sugar manufacture. Wiktionary