aspen

views updated May 29 2018

as·pen / ˈaspən/ • n. a poplar tree with rounded, long-stalked, and typically coarsely-toothed leaves that tremble in even a slight breeze. • Genus Populus, family Salicaceae: several species, in particular the North American quaking aspen (P. tremuloides) and bigtooth aspen (P. grandidentata) and the European P. tremula.

aspen

views updated May 11 2018

aspen One of three species of trees of the genus Populus, with toothed, rounded leaves. Closely related to poplars, they are native to temperate Eurasia, North Africa, and North America, they grow up to 30m (100ft). Family Salicaceae.

aspen

views updated May 18 2018

aspen adj. of an asp-tree XIV; sb. aspen tree XVI. f. ASP1 + -EN1. The sb. arose in such collocations as aspen leaf.

aspen

views updated May 17 2018

aspen a poplar tree with leaves that tremble in the breeze, supposedly from shame because the Cross was made from its wood.

aspen

views updated Jun 11 2018

aspen See POPULUS.

ASPEN

views updated May 23 2018

ASPEN American Society for Parenteral and Enteral Nutrition; web site www.clinnutr.org.