WordNet (r) 3.0 (2006):

Heteromeles arbutifolia
    n 1: ornamental evergreen treelike shrub of the Pacific coast of
         the United States having large white flowers and red
         berrylike fruits; often placed in genus Photinia [syn:
         toyon, tollon, Christmasberry, Christmas berry,
         Heteromeles arbutifolia, Photinia arbutifolia]