A flat mass of floating ice, smaller than an ice field.
An ice dam (ice jam), a blockage of ice in a river starting with an ice floe in the river.
Any type of sea ice not attached to land, drift ice.
An ice stream (ice flow), a type of fast moving glacier
A huge mass of ocean-floating ice which has broken off a glacier or ice shelf
An aloof person.
An impending disastrous event whose adverse effects are only beginning to show, in reference to one-tenth of the volume of an iceberg being visible above water.