con vs yard bird

con and yard bird both are nouns.

Word	Noun	Adjective	Verb	Adverb
con	Yes	No	Yes	Yes
yard bird	Yes	No	No	No

As nouns, con and yard bird are synonyms defined as:

Other synonyms of con include convict, inmate, yardbird.

con (noun)	yard bird (noun)
a swindle in which you cheat at gambling or persuade a person to buy worthless property	a military recruit who is assigned menial tasks
an argument opposed to a proposal	a person serving a sentence in a jail or prison
a person serving a sentence in a jail or prison

con (verb)	yard bird (verb)
commit to memory; learn by heart
deprive of by deceit

con (adverb)	yard bird (adverb)
in opposition to a proposition, opinion, etc.