סְתַר ch., Pa. סַתֵּר same, to hide.—Part. pass. מְסַתַּר. Targ. Is. LXV, 16. Targ. Jer. XVI, 17 (ed. Wil. מִסַתְּרָן, corr. acc.).
    Ithpa. - אִסְתַּתַּר,
    Ithpe. - אִיסְּתַר to hide one’s self; to find shelter. Targ. Koh. VII, 12.—*Targ. Y. I Deut. XXIX, 5 מִסְתְּרָא וכ׳ finding shelter in your schools.—Ber. 31ᵇ כיון דמִסְתַּתַּרְנָא when I closet myself (with a stranger), v. preced. Sot. 2ᵇ זמנין דלא אִיסְתַּתְּרָא ואמר איסתתרא (not איסתתר) it may happen that she did not closet herself with a man, but he (the husband) says that she did &c. Ib. ומִסְתַּתְּרָא וליכא וכ׳ Rashi (ed. ומיסתתרה) and she may closet herself, and we have in our days no waters … to test her &c.; a. e.