Definitions
1.nounA piece, pattern, or sample, generally of cloth or a similar material."He held a swatch of the wallpaper up to see if the colors would match the room."
2.nounA selection of such samples bound together.
3.nounA clump or portion of something.
4.nounA demonstration, an example, a proof.
5.nounA tag or other small object attached to another item as a means of identifying its owner; a tally; specifically the counterfoil of a tally.
6.verbTo create a swatch, especially a sample of knitted fabric."Swatching is important in knitting to obtain the correct gauge."
7.nounA channel or passage of water between sandbanks, or between a sandbank and a seashore.