politician vs pol

politician and pol both are nouns.

Word	Noun	Adjective	Verb	Adverb
politician	Yes	No	No	No
pol	Yes	No	No	No

As nouns, politician and pol are synonyms defined as:

Other synonyms of politician include political leader, politico.

politician (noun)	pol (noun)
a person active in party politics	a person active in party politics
a leader engaged in civil administration
a schemer who tries to gain advantage in an organization in sly or underhanded ways