n.
1.a sign of assent or salutation or command
2.the act of nodding the head nod v.
1.express or signify by nodding
2.lower and raise the head, as to indicate assent or agreement or confirmation
3.let the head fall forward through drowsiness
4.sway gently back and forth, as is in a nodding motion
5.be almost asleep
Idiom of the Day
flirt with the idea of (doing something)
to think about doing something
We flirted with the idea of buying a new house but we decided not to.