血凍hueh-tàng/huih-tàng生理構造名詞血塊。凝成塊狀的血液。醫生當咧共患者開刀,欲共窒佇伊頭殼內的血凍提出來。I-sing tng-teh kā huān-tsiá khui-to, beh kā that tī i thâu-khak-lāi ê hueh-tàng the̍h--tshut-lâi.醫生正在替患者動手術,要清除他腦中的血塊。類義血角hueh-kak/huih-kak血滓hueh-tái/huih-tái