Berg and Icecap

Berg noun - A large mass of ice floating at sea; usually broken off of a polar glacier.

Icecap and berg are semantically related in snow topic. In some cases you can use "Icecap" instead a noun "Berg".

Icecap noun - A mass of ice and snow that permanently covers a large area of land (e.g., the polar regions or a mountain peak).

Berg and icecap are semantically related in snow topic. You can use "Berg" instead a noun "Icecap".