- con
- I
[[t]kɒn[/t]]adv.1) against a proposition, opinion, etc.:arguments pro and con[/ex]2) the argument, position, arguer, or voter against somethingCompare pro I•Etymology: 1575–85; short for L contrā in opposition IIcon[[t]kɒn[/t]] v. t. conned, con•ning1) to peruse or examine carefully; study2) to commit to memory; learn•Etymology: bef. 1000; ME cunnen, OE cunnan, var. of can I in sense “become acquainted with” III [[t]kɒn[/t]] v. conned, con•ning, n.1) naut. navig. to direct the steering of (a ship)2) naut. navig. bui the station of the person who cons a ship•Etymology: 1350–1400; earlier cond, apocopated var. of ME condie, condue < MF cond(u)ire < L condūcere to conduct IVcon[[t]kɒn[/t]] adj. v. conned, con•ning, n.1) inf involving abuse of confidence; deceitfully manipulative:a con trick[/ex]2) inf to swindle; trick3) inf to persuade by deception, cajolery, etc4) cvb inf a confidence game or swindle5) cvb inf a lie, exaggeration, or glib self-serving talk•Etymology: 1895–1900, amer.; by shortening of confidence Vcon[[t]kɒn[/t]] n.sts Informal. a convict•Etymology: 1715–25; by shortening
From formal English to slang. 2014.