Carbon dioxide frozen in the solid state, used especially as a cooling agent and for the production of fog-like special effects. It sublimes at −78.5 °C (−109.3 °F) at normal atmospheric pressure.

A city, the county seat of Faribault County, Minnesota, United States. Named after the Blue Earth River.

(transitive, sciences) To make dual, to find or consider the dual item of a given one. / (transitive, road transport) To transform into a dual carriageway.

Alternative form of Zoomland