ICE ICE s primary mission is to promote homeland security and public safety through the criminal and civil enforcement of federal laws governing border control, customs, trade and immigration. General Contact Information ICE Export Enforcement Coordination Center North America , International Freedom of Information Act FOIA Office Telephone Fax Email ICE FOIA dhs Mailing Address U.S Postal System and all overnight mail FedEx U.S Immigration Ice Ice is the solid form of water. Ice or ICE may also refer to ICE ICEgov Twitter ICE employees protect America from the cross border crime illegal immigration that threaten national security public safety To carry out our mission, Ice Definition of Ice by Merriam Webster Recent Examples on the Web Noun Scambos s team looked through several years of satellite data to find times and places when the temperature dipped even lower, which usually occurred in almost imperceptible dips and hollows in the ice. Ice solid water Britannica Ice Ice, solid substance produced by the freezing of water vapour or liquid water At temperatures below C F , water vapour develops into frost at ground level and snowflakes each of which consists of a single ice crystal in clouds. Ice definition of ice by The Free Dictionary The first ice is especially interesting and perfect, being hard, dark, and transparent, and affords the best opportunity that ever offers for examining the bottom where it is shallow for you can lie at your length on ice only an inch thick, like a skater insect on the surface of the water, and study the bottom at your leisure, only two or three inches distant, like a picture behind a glass ICE What does ICE stand for The Free Dictionary And all this happened far away to the north, beyond Labrador, beyond Hudson s Strait, where the great tides heave the ice about, north of Melville Peninsula north even of the narrow Fury and Hecla Straits on the north shore of Baffin Land, where Bylot s Island stands above the ice of Lancaster Sound like a pudding bowl wrong side up.