What is the meaning of Con?

To study or examine carefully, especially in order to gain knowledge of; to learn, or learn by heart.

To know; understand; acknowledge.

A disadvantage of something, especially when contrasted with its advantages (pros).

A convicted criminal, a convict.

A fraud; something carried out with the intention of deceiving, usually for personal, often illegal, gain.

To trick or defraud, usually for personal gain.

Alternative form of conn (“direct a ship”)

Alternative form of conn (“navigational direction of a ship”)

An organized gathering, such as a convention, conference, or congress.

The conversion of part of a building.

Consumption; pulmonary tuberculosis.

Squirrel, particularly the red squirrel.

A squirrel's nest.

A political conservative.

with

with

cone

contact lens (Classifier: 隻／只 c; 粒 c; 副 c)

happy corner

to happy corner

concert (Classifier: 場／场 c)

contest

to consult or to question a student society candidate before the election

contractor

conference

with

vulva, cunt

with

with

genitive singular/dual/plural of cú

child

cunt (human female genitalia)

Alternative form of conme

with

genitive singular/dual/plural of cú

Alternative form of co (“so that”)

with

cunt, pussy (the female genitalia)

arsehole, asshole, fucktard, cunt, retard (stupid person)

stupid

with

and

boulder, specially those found semi-submerged at the seashore

genitive singular of cú

with, together

coxed

Alternative form of com, Apocopic form of come

with

definite genitive plural of cù (“dog”)

with

on

a child (daughter or son)

a son

build; stature

a small thing

I/me

I/me

you

you

soul

Source: wiktionary.org