תַּוְהוּת, (v. תְּוַהּ) = תָּהוּת regret, regrettable thing, mistake. Gen. R. s. 27 ת׳ היתה לפני וכ׳ (‘Rashi’ תִּיוְהָא) it was my mistake that I created him below (as a terrestrial being); Yalk. ib. 47 תָּהוּת.