dominance
//ˈdɒmɪnəns//
Noun
1
The state or condition of being dominant; power, authority, or control over others.
The company's dominance in the market has lasted for over a decade.
2
The predominance or prevalence of one thing over another.
The dominance of digital media over traditional print is evident in today's society.
3
In biology, the condition in which one allele of a gene masks the expression of another allele.
In genetics, dominance occurs when one allele completely masks the effect of another.