berg

Short definition from Wiktionary

Noun

1. 1
   An iceberg.
2. 2
   A mountain.

Proper noun

1. 1
   A place name, notably of: A former duchy and later grand duchy in North Rhine-Westphalia (Western Germany).
2. 2
   A place name, notably of: A municipality of Troms, Norway.
3. 3
   A surname from German common in the US, associated with German or Scandinavian ancestry.