Signifying assent (7)
I believe the answer is:
nodding
(Other definitions for nodding that I've seen before include "being agreeable?" , "Saying yes with head" , "ready to drop off" , "Half-asleep" , "Dozing (off)" .)
I believe the answer is:
nodding
(Other definitions for nodding that I've seen before include "being agreeable?" , "Saying yes with head" , "ready to drop off" , "Half-asleep" , "Dozing (off)" .)