Nod of Acknowledgment
The nod of acknowledgment, used as a form of greeting, is a slight nod of the head.
Read more about this topic: Nod (gesture)
Famous quotes containing the word nod:
“Wynken, Blynken, and Nod one night
Sailed off in a wooden shoe—
Sailed on a river of crystal light,
Into a sea of dew.”
—Eugene Field (1850–1895)