D defs.my
Entry 2 senses · 2 variants Webster, 1913

Dominant

/däm'-ən-ənt/ · Dom·i·nant · IPA /ˈdɑmənənt/
01 a. Ruling; governing; prevailing; controlling; predominant; as, the dominant party, church, spirit, power.
  1. 1.
    Ruling; governing; prevailing; controlling; predominant; as, the dominant party, church, spirit, power.
    “The member of a dominant race is, in his dealings with the subject race, seldom indeed fraudulent, . . . but imperious, insolent, and cruel.” Macaulay.
Phrases & compounds
Dominant estate — the estate to which a servitude or easement is due from another estate, the estate over which the servitude extends being called the servient estate or tenement.
Dominant owner — one who owns lands on which there is an easement owned by another.
02 n. The fifth tone of the scale; thus G is the dominant of C, A of D, and so on.
  1. 1.
    The fifth tone of the scale; thus G is the dominant of C, A of D, and so on.(Mus.)
Phrases & compounds
Dominant chord — the chord based upon the dominant.