Use "refreeze|refreezes|refreezing|refroze|refrozen" in a sentence
1. This melting and refreezing builds up a layer of ice that contributes to the strength of the igloo.
2. Stemming from shore ice breakage or the accumulation of conglomerated blocks of ice, some floes can reach 3 m in thickness and can present compact and solid sides because of refreezing.