סְתוֹם, ) m. (סָתַם) closing up, pasting over. Ab. Zar. 69ᵇ סְתוּמוֹ ניכר (or סִתּוּמוֹ; Ms. M. שתמו) its paste will tell (that the cask has been tampered with); v. שְׁתָם.