Ar"ti*choke (#), n. [It. articioco, perh. corrupted fr. the same word as carciofo; cf. older spellings archiciocco, archicioffo, carciocco, and Sp. alcachofa, Pg. alcachofra; prob. fr. Ar. al-harshaf, al-kharshf.] Bot.
1.
The Cynara scolymus, a plant somewhat resembling a thistle, with a dilated, imbricated, and prickly involucre. The head (to which the name is also applied) is composed of numerous oval scales, inclosing the florets, sitting on a broad receptacle, which, with the fleshy base of the scales, is much esteemed as an article of food.
2.
See Jerusalem artichoke.
© Webster 1913.