An isolated piece of tissue that has a specific function.
A small island.
A clump or portion of something.
A selection of such samples bound together.
A piece, pattern, or sample, generally of cloth or a similar material.
A channel or passage of water between sandbanks, or between a sandbank and a seashore.
A demonstration, an example, a proof.
To create a swatch, especially a sample of knitted fabric.