# millcake

> English word · Noun

## Definitions
1. The solid residue left from the extraction of linseed oil from flax seeds; used as feed for cattle.

## Etymology
From mill + cake.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/millcake