supervisor vs computer program

supervisor and computer program both are nouns.

Word	Noun	Adjective	Verb	Adverb
supervisor	Yes	No	No	No
computer program	Yes	No	No	No

As nouns, computer program is a hypernym of supervisor; that is, computer program is a word with a broader meaning than supervisor:

supervisor: a program that controls the execution of other programs
computer program: (computer science) a sequence of instructions that a computer can interpret and execute

Other hypernyms of supervisor include computer programme, program, programme.

supervisor (noun)	computer program (noun)
a program that controls the execution of other programs	(computer science) a sequence of instructions that a computer can interpret and execute
one who supervises or has charge and direction of