alder
Concise Oxford English Dictionary © 2008 Oxford University Press:
alder /ˈɔːldə/
▶noun a catkin-bearing tree of the birch family with toothed leaves, found especially on damp ground and riverbanks. [Alnus glutinosa and other species.]
– origin OE alor, aler, of Gmc origin.
'alder' also found in these Oxford entries:

