Iceberg

{
  "id": "MLC-T-MET-001370",
  "term": "Iceberg",
  "field": "Meteorology and atmospheric science",
  "definitions": [
    "A large mass of freshwater ice that has broken away from a glacier or ice shelf and drifts in open water, floating or sometimes grounded in shallow water. By the standard sea-ice size classes, an iceberg stands more than 5 meters above the sea surface, whereas smaller pieces are called bergy bits and growlers. Most of its mass lies underwater, and it is a hazard to shipping.",
    "A piece of a glacier which has broken off and is floating in the sea."
  ],
  "references": [
    "NWS Glossary"
  ],
  "url": "https://mlchart.com/terminology/meteorology/iceberg/"
}