regelation

詳細解釋：

re.ge.la.tion

n.（名詞）
The fusion of two blocks of ice by pressure.
復冰：兩塊冰在壓力下合二為一
Successive melting under pressure and freezing when pressure is relaxed at the interface of two blocks of ice.
重凝：兩塊冰重合面之間在壓力下不斷融解，當壓力解除後又開始凍結