What is the meaning of the word "ulster"?

Definitions:

  1. A historic division of Ireland located in the northeastern part of the island, that has distinct cultural and historical identity. copy to clipboard NOUN
    • The largest city in Ulster is Belfast, the capital of Northern Ireland. copy to clipboard
  2. A type of long, loose overcoat, typically made of heavy fabric such as wool, and often worn during the 19th century for protection against cold and wet weather. copy to clipboard NOUN
    • He put on his thick woolen ulster before stepping into the cold evening air. copy to clipboard

Synonyms: