Terminology
The English philologist and ethnographer Walter William Skeat derives the word from the Old English kippian, to spawn. The origin of the word has various parallels, such as Icelandic kippa which means "to pull, snatch" and the German word kippen which means "to tilt, to incline". Similarly, the English kipe denotes a basket used to catch fish. Another theory traces the word kipper to the kip, or small beak, that male salmon develop during the breeding season.
As a verb, kippering ("to kipper") means to preserve by rubbing with salt or other spices before drying in the open air or in smoke. Originally applied to the preservation of surplus fish (particularly those known as "kips," harvested during spawning runs), kippering has come to mean the preservation of any fish, poultry, beef or other meat in like manner. The process is usually enhanced by cleaning, filleting, butterflying or slicing the food to expose maximum surface area to the drying and preservative agents.
Read more about this topic: Kipper