1. a broad, thick sheet of ice covering an extensive area for a long period of time.
2. a glacier covering a large fraction of a continent.
[ 1870-75 ]
1. a broad, thick sheet of ice covering an extensive area for a long period of time.
2. a glacier covering a large fraction of a continent.
[ 1870-75 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012