Scotch terriers, also known as Scottie dogs, are a popular breed of small dog known for their thick coat, distinctive look, and lively personality. Though "Scotch terriers" is the traditional name for these dogs, there are several other synonyms that are commonly used to refer to them. These include Scottish terriers, Aberdeen terriers, and Highland terriers. Each name references different aspects of the breed's history and heritage, with Scottish terriers paying homage to their country of origin, Aberdeen terriers referencing the breed's early popularity in the city of Aberdeen, and Highland terriers highlighting their origins in the rugged Scottish Highlands.