Wiktionary
red beet
n. beetroot.
Usage examples of "red beet".
He had a face like a red beet, and a white mustache the close-cropped bristles of which resembled nothing so much as a toothbrush.
There was a venison pasty, of all things, a large broad-faced cut ham, eggs and cresses and red beet-root, and medlars and apple-tart, and tea.