Communication - Merrian-Webster
definition:
1 : an act or instance of transmitting
2 a : information
communicated b
: a verbal or written message
3 a : a process by which information is exchanged
between individuals through a common system of symbols, signs, or
behavior <the function of pheromones in insect
communication>;
also : exchange of information
b :
personal rapport <a lack of
communication between old and
young persons>
4 plural a : a system (as of telephones)
for
communicating
b : a system of routes for moving troops, supplies, and
vehicles
c : personnel engaged in
communicating
5 plural but singular or plural in construction a
: a technique for expressing ideas effectively (as in speech)
b
: the technology of the transmission of information (as by print
or telecommunication) -
com·mu·ni·ca·tion·al