1. quick downward and upward movements of the head
Usage: plural

1. moves the head up and down, especially to show agreement or acknowledgment
Usage: third person singular present
2. falls asleep briefly while sitting up
Usage: third person singular present

Examples

• She nods when she agrees with the teacher.
• He always nods off during long meetings.
• The student nods to show understanding.
• My grandfather nods in his chair after dinner.
• Quick nods from the audience showed approval.
• The judge gave several nods during the testimony.
• She responds with enthusiastic nods.