Artificial intelligent assistant

rape-cake

ˈrape-cake
  [f. rape n.5]
  a. A flat cake made of rapeseed pressed into this form after the oil has been extracted from it. b. The substance of which these cakes are composed.

1660 Bk. of Rates, Rape cake the thousand, xs. 1732 W. Ellis Pract. Farmer ii. 51 Several make use of Rape-cakes, Ground..into Powder. 1766 Museum Rust. VI. 269 Cattle are not fed with rape cakes, because they refuse to eat them: and those cakes are therefore sold for manuring the ground. 1869 E. A. Parkes Pract. Hygiene (ed. 3) 283 Pepper is adulterated with linseed..rape cake, and ground rice.

Oxford English Dictionary

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