curdle

verb
1
when a liquid, especially milk, curdles or something curdles it, it separates into solid and liquid parts
لخته شدن, بریده شدن, بریدن (شیر), تفکیک شدن (شیر) به جامد و مایع
2
if something curdles your blood or makes your blood curdle, it makes you extremely frightened or shocked
خون در رگ یخ زدن, وحشت زده کردن
see also blood-curdling