Definitions
1.nounA North American tree, Liriodendron tulipifera, that has squarish leaves, cone-shaped fruit and an aromatic odour.
2.nounA West Indian malvaceous tree in genus Thespesia.
3.nounMarkhamia lutea, the Nile tulip tree, in family Bignoniaceae
4.nounSpathodea, the African tulip tree, a genus in family Bignoniaceae