communication meaning
EN
[kʌˌmjunɪˈkeɪʃən] [-eɪʃən] 
US WCommunication
- Communication (from Latin commūnicāre, meaning "to share") is the activity of conveying meaning through a shared system of signs and semiotic rules.
- Communication in biology often occurs through visual, auditory, or biochemical means. Human communication is unique for its extensive use of language. Non-human communication is studied in the field of biosemiotics.
FR communication 
- NounPLcommunicationsPREcom-SUF-ication
- The act or fact of communicating anything; transmission.
- communication of smallpox
- communication of a secret
- (uncountable) The concept or state of exchanging data or information between entities.
- Some say that communication is a necessary prerequisite for sentience; others say that it is a result thereof.
- The node had established communication with the network, but had as yet sent no data.
- A message; the essential data transferred in an act of communication.
- Surveillance was accomplished by means of intercepting the spies' communications.
- The body of all data transferred to one or both parties during an act of communication.
- The subpoena required that the company document their communication with the plaintiff.
- An instance of information transfer; a conversation or discourse.
- The professors' communications consisted of lively discussions via email.
- A passageway or opening between two locations; connection.
- A round archway at the far end of the hallway provided communication to the main chamber.
- (anatomy) A connection between two tissues, organs, or cavities.
- (obsolete) Association; company.
- Participation in Holy Communion.
- (rhetoric) A trope by which a speaker assumes that his hearer is a partner in his sentiments, and says "we" instead of "I" or "you".
- The act or fact of communicating anything; transmission.
- More Examples
- Used in the Middle of Sentence
- Studies of bats’ own escape behavior and how they employ their echolocation and audiovocal communication abilities under life threatening situations, however, are rare [12 ,13 ].
- Further, methods are shared by paleontologists and neontologists, and this allows direct communication on the patterns and processes of macroevolution.
- postgeographic communication by means of the Internet
- Used in the Ending of Sentence
- Deaf people may be able to read people's lips, but it's not a foolproof means of communication.
- Used in the Middle of Sentence
Definition of communication in English Dictionary
- Part-of-Speech Hierarchy
- Nouns
- Countable nouns
- Singularia tantum
- Uncountable nouns
- Uncountable nouns
- Countable nouns
- Nouns
Source: Wiktionary
Grammatically, this word "communication" is a noun, more specifically, a countable noun and a singularia tantum.