entropy vs communication theory

entropy and communication theory both are nouns.

Word	Noun	Adjective	Verb	Adverb
entropy	Yes	No	No	No
communication theory	Yes	No	No	No

entropy (noun)	communication theory (noun)
(thermodynamics) a thermodynamic quantity representing the amount of energy in a system that is no longer available for doing mechanical work	the discipline that studies the principles of transmitting information and the methods by which it is delivered (as print or radio or television etc.)
(communication theory) a numerical measure of the uncertainty of an outcome