noun / verb
bow
BOW/bˈaʊ/
To bend the head or body downward or into a curve.
The performer bows at the waist to acknowledge the audience.

Etymology
Old English bugan already included bending the body in reverence or submission, not just bending generally. The noun names that respectful movement of the head or body.
In context
don't do a bad bow that's insulting what we were advised for male and females is just a nod of the head if you're not sure how to bow
More examples
- She greets the visitors with a slight bow.
- The wooden shelf bows under the weight of the books.
- The old fence has bowed outward over time.
Forms
bow · bows · bowed · bowing