guelder rose noun phr. ['gɛldǝ rǝʊz] L16.[Dutch geldersche roos, from Gelderland Dutch province, or its capital Gelders.](The flower of) a deciduous shrub,
Viburnum opulus, of the honeysuckle family, with leaves like those of the maple and cymes of creamy-white flowers, the outer of which are larger and sterile. Orig.
spec., the snowball tree,
V. opulus var.
roseum.
[TahlilGaran] English Dictionary ▲