Gudgeon

1. v. t. To deprive fraudulently; to cheat; to dupe; to impose upon.
2. n. A small European freshwater fish (Gobio fluviatilis), allied to the carp. It is easily caught and often used for food and for bait. In America the killifishes or minnows are often called gudgeons.
3. n. What may be got without skill or merit.
4. n. A person easily duped or cheated.
5. n. The pin of iron fastened in the end of a wooden shaft or axle, on which it turns; formerly, any journal, or pivot, or bearing, as the pintle and eye of a hinge, but esp. the end journal of a horizontal.
6. n. A metal eye or socket attached to the sternpost to receive the pintle of the rudder.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.