s, a, o, n, c, m, t, i, u are letters that make 'communications'
communication, ti, UN, IC, mu, at, mm, on, ic, cat, CAT, CA, CO, cation, Io, ion, At, Ca, Co, Ni, Ti are words within 'communications'
1 possible definitions for 'communications'
Under this definition, communications is a noun and has the following properties:
communication theory has the same meaning as communications
'communications' can be a type of study, discipline, field, subject, bailiwick, subject area, subject field, field of study.
information, selective information, entropy are categories of 'communications'.
"communications is his major field of study"