A nod is a gesture by which the head is tilted in arcs of high and alternating descent along the sagittal plane. In many cultures, it is used most often, but not in general, to indicate conformity, acceptance or recognition. Different cultures attribute different meanings to the gesture. Acquiescence to display the “yes” vote is widespread and appears in many different cultural and linguistic groups. Areas where the acquiescence head is generally of this importance are the Indian subcontinent (note that the head bubble is also consistent), the Middle East, Southeast Asia, most of Europe (see below), South America and North America. The nod can also be used as a sign of recognition in some areas, or to show respect. An insult can be inferred if it is not returned in kind. He listened to what she said, smiled and nodded. There are different theories as to why the head head is so often used to indicate acceptance. A simple theory is that it is a form of reverence, suggesting that you are willing to accept what another person says or asks for. [Citation required] It has also been said that babies, when they are hungry, look for milk by moving their heads vertically, but refuse milk by turning their heads side by side. The emphasis on raised eyebrows and eye coiling is so great that the real nod to the top is secondary at the end.
A person can say “no” simply by raising an eyebrow and wrapping his eyes, the head remaining completely silent. In Greece, the only head sign down that indicates the “yes” is often combined with simultaneous eye closure. This nod often involves a very light, almost unnoticed, rotation from the head to the left (or to the right). An early glimpse of nods and other gestures was the expression of emotions in Man and Animals, written by Charles Darwin in 1872. Darwin wrote to missionaries in many parts of the world asking for information about local gestures and concluded that the “yes” was common to many different groups. The acquiescence head is also a symptom of nick disease, a disease still inexplicable. It mainly concerns children under the age of 15 and was first documented in Tanzania in 1962.  There are several exceptions: in Greece, Cyprus, Iran, Turkey, Bulgaria, Albania and Sicily indicate a single nod upwards (not down) towards a “no”. Some cultures also exchange meanings between head heads and heads.
Hold the same smiling smile on your face, quickly nod and respond in a word. He nods as he watches the scene, and he shines his thumb up. 1st century, in the intransitative sense of the term 1 nodding can also be used as a form of nonverbal acceptance or recognition of the presence of another; In this context, it is essentially a particularly light form of inclination, with just enough exercise to show a degree of respect without additional formalities. These include a traditional downward acquiescence or a nod (rather informal and usually used between friends or subordinates). To increase formality, the nod down can also be accompanied by an appropriate verbal greeting. English Head Definition (entry 2 of 2) About the bed his wife and sister nod with the head. “Maybe a big shot,” Washington replied, nodding with his head, wisely. Chynoveth hesitated for a moment, then withdrew gently and nodded with his head. These are “words you can live on ever since,” Christie told the audience acquiescing. In Greece and Cyprus in particular, the only sign of no is almost always associated with a simultaneous increase in eyebrows and, more often than not, a slight (or complete) eye curl. There is also a sound that sometimes accompanies the whole gesture, called “A”.
This sound has a strong resemblance, but it is not identical to the sound of British Tutting. The use of “A” is optional and reserved only for the strong emphasis on the “no.” When he says something, nod; This acquiescence will encourage him to be