Definify.com
Webster 1913 Edition
Admixture
1.
The act of mixing; mixture.
2.
The compound formed by mixing different substances together.
3.
That which is mixed with anything.
Webster 1828 Edition
Admixture
ADMIX'TURE
,Noun.
The substance mingled with another; sometimes the act of mixture. We say, an admixture of sulphur with alum, or the admixture of different bodies.