යමක·ප්‍රාතිහාර්‍ය්‍යය, n. twin or double miracle, දෙයාකාර ආශ්චර්‍ය්‍යය: a power said to have been possessed by Buddha to cause a stream of fire to issue from one pore of his body (ලෝම සිදුරකින්), and a stream of water from another at one and the same time, and that to prove his miraculous power to the නිගණ්ඨ or naked mendicants be caused such streams to issue together from his eyes, ears and nostrils. The power to work these miracles was the result of his having accomplished තේජෝකසීණ and අපෝකසිණ.