(ˈ)ad|mikschə(r), ədˈm- noun
Etymology: Latin admixtus (past participle of admiscēre to mix with, from ad- + miscēre to mix) + English -ure — more at mix
1.
a. : the act of mixing
a favorable result will be obtained only by careful admixture of ingredients
b. : the fact of being mixed
repeated sifting is necessary to secure complete admixture
2.
a. : an element or substance added by mixing
comic verses with an occasional admixture of mild bawdry — Alexander Cowie
b. : a substance other than cement, aggregate, or water that is mixed with concrete
3. : a compound formed by mixing
by using wool, silk, cotton, and linen fibers in various admixtures — A.C.Morrison