glacial

/ˈɡleɪʃəl/
adjective
  1. Relating to or caused by glaciers (large, slow-moving masses of ice).
    • The glacial valleys in the Alps were carved over thousands of years.
    • The park is famous for its glacial lakes with crystal-clear blue water.
    • Scientists study glacial ice cores to learn about ancient climates.
  2. Extremely cold; icy in temperature.
    • A glacial wind swept across the plains, making everyone shiver.
    • They huddled together for warmth in the glacial air of the early morning.
    • The water in the mountain stream was glacial, numbing his fingers instantly.
  3. Very slow; moving or progressing at a pace that seems like a glacier's movement.
    • The bureaucracy moved at a glacial pace, taking months to approve the permit.
    • Traffic was glacial, so we arrived an hour late.
    • His glacial response to the question made the audience impatient.
  4. Cold and unfriendly in manner or emotion; lacking warmth.
    • The meeting ended with a glacial silence between the two rivals.
    • She gave him a glacial stare and walked away without a word.
    • His glacial tone made it clear he was not interested in small talk.
What does "glacial" mean? | whatsthatwordmean | whatsthatwordmean