What is samoyian?

It is unclear what you are referring to as "samoyian." There are several possible interpretations, each with their own meanings:

• If you are referring to the Samoyed dog breed, here is some information: Samoyeds are a large, fluffy breed of dog with a friendly and playful temperament. They are known for their thick, white fur and a distinctive "smile" caused by the shape of their mouth. Samoyeds were originally bred for herding and sledding in the harsh conditions of the Siberian tundra.
• If you are referring to the Samoyedic language family, here is some information: Samoyedic languages are a group of related languages spoken by various indigenous peoples in northern Russia and Siberia. These languages are characterized by complex consonant clusters and vowel harmony systems. The most well-known Samoyedic language is probably Nenets, which is spoken by around 41,000 people in northern Russia.
• If you are referring to something else entirely, please provide more information so that I can answer your question more accurately.