Communication is the meaningful interaction with people in such a manner that the ideal that the ideal thought is same and getting the feedback also. Communication is commonly defined as “the exchange of thoughts, ideas, feelings, information,opinions, and knowledge”. It also involves mutuality of understanding.
Definitions of Communication:
Important Characteristics of Communication:
Basic model of Communication/Communication Process:

Source/ Sender: Person who wants to convey something formulates a message, which can be best, understood and interpreted by the receiver. He is the originator and responsible for the content.
Encoding: The message which is to be conveyed to the receiver is converted cautiously as meaningful sentences, gestures, signs, etc. This is done keeping in mind various aspects like the attitude, perception and cultural background of the person.
Channel: The channel is the medium through which the message travels. This medium could be formal or informal. It is in context of the comfort level and social norms. For example, speaking to a friend would be an informal channel.
Decoding: Receiver interprets the message, which entirely depends upon his/her perception, cultural background, attitude, understanding, etc.
Receiver: Person towards whom the message is finally directed.
Feedback: This is very important and is aimed at reconfirming, what the sender wanted to send has been correctly interpreted and understood at the receiver or not.
Forms/ Types of Communication:

Verbal Communication:
Nonverbal Communication:

