GUELDERROSE'

Guel″der‐rose' (?), n. [[Supposed to be brought from Guelderland; hence, D. Geldersche roos, G. Gelderische rose, F. rose de Gueldre, It. rose di Gueldra, Sp. rosa de Gueldres.]] (Bot.) A cultivated variety of a species of Viburnum (V. Opulus), bearing large bunches of white flowers; — called also snowball tree.