Noah Webster
Cog
COG, verb transitive
1. To flatter; to wheedle; to seduce or draw from, by adulation or artifice.
2. To obtrude or thrust in, by falsehood or deception; as, to cog in a word to serve a purpose.
To cog a die, to secure it so as to direct its fall; to falsify; to cheat in playing dice.
COG, verb intransitive
1. To deceive; to cheat; to lie.
2. To wheedle.
COG, noun The tooth of a wheel, by which it drives another wheel or body.
COG, verb transitive To fix a cog; to furnish with cogs.