Definition of dominants:
(adj) :
Ruling; governing; prevailing
(adj) :
Predominant, common, prevalent, of greatest importance.
(n) :
A species or organism that is dominant.
(n) :
(genetics) Of an allele, that a heterozygote for the allele has the same phenotype as the homozygote.
(adj) :
(of a body part) Preferred and used with greater dexterity than the other, as the right hand of a right-handed person or the left hand of a left-handed one.
(n) :
(BDSM) The dominating partner in sadomasochistic sexual activity.