[ floh-burg ]
/ ˈfloʊ bɜrg /
a mass of ice floes resembling an iceberg.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for floeberg
We pitched camp on a floeberg of unusual height; about us were many big hummocks, and to the lee of these banks of hardened snow.My Attainment of the Pole|Frederick A. Cook