Strong's #4538: mecek (pronounced meh'-sek)
 from 4537; a mixture, i.e. of wine with spices:--mixture.
Brown-Driver-Briggs Hebrew Lexicon:
 
  mesek 
 
 1) mixture
 
  Part of Speech: noun masculine
Relation: from H4537
Usage:
This word is used 1 times:
Psalms 75:8: "and the wine is red; it is full  of mixture; and he poureth out of the same: but"