Meaning ofglacialin English

Adjective

1. very slow; sluggish pace
   The progress of the project was glacial due to lack of funding.
2. related to glaciers; icy formations
   The glacial landscape in the national park was breathtaking.
3. unfriendly; emotionally cold demeanor
   Her glacial stare made me feel uncomfortable during the meeting.
4. extremely cold; frozen environment
   The researchers studied the glacial environment in the Arctic region.