as ‧ pen /ˈæspən/ BrE AmE noun [countable]
[ Date: 1300-1400 ; Language: Old English ; Origin: æspe 'aspen' ]
a type of tree from western North America with leaves that shake a lot in the wind
as ‧ pen /ˈæspən/ BrE AmE noun [countable]
[ Date: 1300-1400 ; Language: Old English ; Origin: æspe 'aspen' ]
a type of tree from western North America with leaves that shake a lot in the wind
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012