skinner
"Skinner" has a few distinct meanings in English. Most commonly, it refers to a person who works with animal skins or hides. It is also a well-known surname — most famously associated with the psychologist B.F. Skinner. Here are the most useful senses of the word.
A skinner is someone whose job involves removing the skin from animals — for example, after hunting or in a slaughterhouse. Think of it like a trade or craft job, similar to a butcher, but focused specifically on the skin or hide of the animal.
trade / historical occupations · Historical, but still used in hunting and farming contexts
In older American English, especially in the context of the frontier or farming, a 'skinner' — or more fully, a 'mule skinner' — was a person who drove a team of mules or horses. The word 'skin' here referred to the act of cracking a whip to control the animals.
American historical / frontier life · Historical, 19th–early 20th century
When people say 'Skinner' in an academic or psychology context, they almost always mean Burrhus Frederic Skinner (1904–1990), a famous American psychologist. He developed the theory of 'operant conditioning' — the idea that behavior is shaped by rewards and punishments. You will encounter this name frequently in psychology classes.
psychology / academia · Modern, widely referenced in academic contexts