kale

A plant (Brassica oleracea var. acephala) in the mustard family, having dark green, spreading, usually crinkled leaves that are eaten as a vegetable.

Money.

In Scotland, loosely, cabbage in general, and by extension any kind of greens; specifically, both there and elsewhere, any variety of cabbage with curled or wrinkled leaves not forming compact heads like the common cabbage, nor yielding a fleshy edible inflorescence like the cauliflower and broccoli, and usually having a long stalk; borecole.

A broth made in Scotland in which kale or cabbage is a principal ingredient; hence, any soup, no matter of what composed, and, by a further extension, dinner.

Brassica oleracea, the cabbage-plant, in its wild state.