variety of kale with fleshy leaves along the stem, 1755, American English, a Southern corruption of colewort (Middle English) "cabbage," later especially "kale, greens." The first element is related to the cole in cole-slaw; for second element, see wort. Related: Collards.
collapsable
collapse
collapsible
collar
collar-bone
collard
collate
collateral
collation
colleague
collect