Noun

(en noun)

The state of being dominant; of prime importance; supremacy.

* {{quote-news

, year=2011 , date=September 29 , author=Jon Smith , title=Tottenham 3 - 1 Shamrock Rovers , work=BBC Sport citation , page= , passage=But with the lively Dos Santos pulling the strings behind strikers Pavlyuchenko and Defoe, Spurs controlled the first half without finding the breakthrough their dominance deserved.}}

Being in a position of power, authority or ascendancy over others.

(physiology) The superior development of or preference for one side of the body or one of a pair of organs; such as being right-handed.

(biology, genetics) The property of a gene such that it suppresses the expression of its allele.