cog
1. cog \'ka:g\ \'ka:gd\ n [ME cogge, of Scand origin; akin to Norw kug cog;
akin to OE cyc]gel cudgel 1: a tooth on the rim of a wheel or gear 2: a
subordinate person or part - cogged aj
2. cog vb or cogged; or cog.ging [cog (a trick)] obs 1: to cheat in
throwing dice obs 2: DECEIVE obs 3: to use venal flattery 1: to direct
the fall of (dice) fraudulently obs 2: WHEEDLE
3. cog vb or cogged; or cog.ging [prob. alter. of cock (cog)] : to connect
by means of tenons
4. cog n : a tenon on a beam or timber received into a mortise in another
beam to s ecure the two together