Bŭt'ter-cŭp, n.
n. (Bot.) A plant of the genus Ranunculus, or crowfoot, particularly R. bulbosa, with bright yellow flowers;—called also golden-cup and king's-cup; the cuckoo-bud of Shakespeare. London.
n. (Bot.) A plant of the genus Ranunculus, or crowfoot, particularly R. bulbosa, with bright yellow flowers;—called also golden-cup and king's-cup; the cuckoo-bud of Shakespeare. London.