nod
[ˈnɑːd]
1
nod
verb
- to move your head up and down as a way of answering "yes" or of showing agreement, understanding, or approval
- to move your head up and down as a signal to someone or as a way of saying hello or goodbye to someone —often + to —often + at
- to slightly move your head in a specified direction
2
nod
noun
- a movement of your head up and down especially as a way of answering "yes" or of showing agreement, understanding, or approval : an act of nodding
- something done to show that someone or something has been chosen, approved, etc.
