glacier

UK: ˈɡlæs.i.ər | US: ˈɡleɪ.ʃər

Definition
  1. n. a large, persistent body of dense ice that forms where the accumulation of snow exceeds its ablation (melting or sublimation) over many years

Structure
glaci <ice>er <noun suffix>
Etymology

glacier = glaci<ice> + er<noun suffix>

  • glaci (from Latin glacies, meaning "ice")
  • er (agentive suffix in English, often indicating "something related to or characterized by")

Etymology Origin:
The word "glacier" entered English in the 18th century from French glacier, which itself derived from Latin glacies (ice). The Latin root glaci- is also seen in related words like "glacial" (icy) and "glaciate" (to freeze). The suffix -er here forms a noun denoting a natural feature composed of ice. The term reflects the slow, enduring nature of glaciers, mirroring their geological persistence.

Examples
  1. The glacier carved deep valleys into the mountains over millennia.

  2. Scientists are studying the rapid retreat of glaciers due to climate change.

  3. We hiked to the foot of the glacier and marveled at its blue ice.

  4. Glaciers store about 69% of the world's freshwater.

  5. The ancient glacier left behind moraines as evidence of its path.