ice floe

/หˆaษชs.flษ™สŠ/
noun
  1. 1

    Any type of sea ice not attached to land, drift ice.

  2. 2

    An ice dam (ice jam), a blockage of ice in a river starting with an ice floe in the river.

  3. 3

    An ice stream (ice flow), a type of fast moving glacier

  4. 4

    A flat mass of floating ice, smaller than an ice field.

Synonyms

Source: https://en.wiktionary.org/wiki/ice%20floe