nodding
AdjectiveWordNet 3.0
Webster's Dictionary (GCIDE)
1.To incline or bend, as the head or top; to make a motion of assent, of salutation, or of drowsiness with; as, to nod the head. [1913 Webster]
2.To signify by a nod; as, to nod approbation. [1913 Webster]
3.To cause to bend. [Poetic] [1913 Webster]
By every wind that nods the mountain pine.— Keats.[1913 Webster]
Nodding \Nod"ding\, a. Curved so that the apex hangs down; having the top bent downward. [1913 Webster]