Definition

Proper noun A major mountain range system located along the Pacific coast of North America, extending from southeastern Alaska in the north through British Columbia (Canada) and into the western contiguous United States.

Usage

The term "Coast Mountains" is used as a proper noun to refer to this specific geographic feature. It is typically preceded by the definite article "the." * The Coast Mountains create a dramatic backdrop for the city of Vancouver. * Hiking in the Coast Mountains requires careful preparation due to rapidly changing weather. * The geology of the Coast Mountains is complex and includes both volcanic and plutonic rock.

Advanced Usage

• The term can be used in a broader geological or ecological context to discuss the region's formation, climate, or biodiversity.
  • The glacial valleys of the Coast Mountains are stunning.
  • This species of pine is endemic to the wet temperate forests of the Coast Mountains.

Variants and Related Words

• Coast Range: This is a common variant name, especially for the sections within the United States (e.g., the Oregon Coast Range, California Coast Ranges). It is important to note that "Coast Range" can sometimes refer to distinct, smaller ranges that are part of the larger system.
• Pacific Coast Ranges: This is a broader term that encompasses the Coast Mountains along with other parallel mountain ranges such as the Cascade Range and the Sierra Nevada.

Synonyms

• Pacific Coast Mountains: A more descriptive synonym that emphasizes the range's location.
• Western Cordillera: This refers to the entire system of mountain ranges in western North America, of which the Coast Mountains are a principal component. It is a broader, less specific synonym.

Related Terms

• Fjord: A long, deep, narrow body of water carved by glacial activity, commonly found along the coastlines within the Coast Mountains, particularly in British Columbia and Alaska.
• Rainforest: The western slopes of the Coast Mountains are home to temperate rainforests due to high precipitation from Pacific weather systems.
• Insular Mountains: A mountain range on the coastal islands of British Columbia, often considered a sub-range or a distinct but related system to the Coast Mountains.

Noun

1. a string of mountain ranges along the Pacific coast of North America from southeastern Alaska to Lower California