IPA: /daɪs/
KK: /daɪs/
To remove ice from a surface or object.
The workers had to deice the airplane before it could take off.
Past: deiced
Past Participle: deiced
Deice is formed from the prefix "de-" (meaning to remove or reverse) and the root "ice" (meaning frozen water). The word "deice" means to remove ice from a surface, typically to make it safe or usable.
Think of 'removing' ('de-') 'ice' from a surface — that's what deice means.