Strong's #8105: shemer (pronounced sheh'-mer)
 from 8104; something preserved, i.e. the settlings (plural only) of wine:--dregs, (wines on the) lees.
Brown-Driver-Briggs Hebrew Lexicon:
 ׁ 
  shemer 
 
 1) lees, dregs
 
  Part of Speech: noun masculine plural
Relation: from H8104
Usage:
This word is used 5 times:
Psalms 75:8: "and he poureth out of the same: but  the dregs thereof, all the wicked of the earth"
Isaiah 25:6: "a feast of fat things, a feast  of wines on the lees, of fat things full of marrow, of wines on the lees well refined."
Isaiah 25:6: "of wines on the lees, of fat things full of marrow,  of wines on the lees well refined."
Jeremiah 48:11: "from his youth, and he hath settled on  his lees, and hath not been emptied from vessel"
Zephaniah 1:12: "and punish the men that are settled on  their lees: that say in their heart, The LORD"