IPA: /dɪˈfrɔst/
KK: /dɪˈfrɔst/
To become free of ice or frost, or to thaw out.
The meat will defrost if you leave it out at room temperature.
Past: defrosted
Past Participle: defrosted
To make something that is frozen become warmer so that it melts or thaws.
I need to defrost the chicken before cooking it.
Past: defrosted
Past Participle: defrosted
Defrost → It is formed from "de-" (meaning removal or reversal) and "frost" (from Old English "forst", meaning frozen moisture). The word "defrost" means to remove frost or to reverse the state of being frozen.
Think of 'removing' ('de-') the 'frost' from something — that's what defrost means.