dry ice /dɹaɪˈaɪs/ noun1 •Carbon dioxide frozen in the solid state, which sublimes at −78.5 °C (−109.3 °F) at normal atmospheric pressure, used especially as a cooling agent and for the production of foglike special effects.Two women were found unresponsive in a car along with the likely culprit – four coolers of dry ice – Friday morning in Pierce County, Washington, CNN affiliate KOMO reports. — 2018
