H4711. matsats
[מָצַץ] verb drain out (compare מָצָה; Late Hebrew id.; Arabic suck, suck up; Aramaic , מְצַץ suck or press out); — only
Qal Imperfect2masculine plural תָּמֹ֫צּוּ כְּבוֺדָהּ מִוִּיז וְהִתְעַנַּגְתֶּם [Isa 66:11] that ye may drain out and delight yourselves, etc. (|| וּשְׂבַעְתֶּם תִּינְקוּ).