intransitive. To bow in acknowledgement or salutation. Obsolete.

intransitive. To make a brief inclination of the head, esp. in salutation, assent, or command, or to draw attention to something.

To incline the body or head (to a person) in salutation, acknowledgement of courtesy, polite assent, etc.; to make or give a bow.

intransitive. To make a salaam or obeisance.

to rub noses: to touch noses in greeting (with another person). Also figurative.

intransitive. To touch or press noses (with a person) as a traditional Maori greeting; to perform a hongi. Also transitive.

to give the Nazi salute.

intransitive and transitive. To give a namaste (to).

(intransitive) to make this gesture.