- Radiate-veined Ra"di*ate-veined` (r[=a]"d[i^]*[asl]t-v[=a]nd`), a. (Bot.) Having the principal veins radiating, or diverging, from the apex of the petiole; -- said of such leaves as those of the grapevine, most maples, and the castor-oil plant. [1913 Webster]
The Collaborative International Dictionary of English. 2000.