DOMINANT TRAIT By N., Sam M.S. - 3 A trait manifest in genetics such as one eye colour over another. See dominant allele. DOMINANT TRAIT: "The dominant trait of brown eyes is seen in Joe's family." Related Psychology Terms PENETRANCE FAMILY CARE Cultural Norms & Values in the African-American Population AUTOSOMAL DOMINANT Comparison of Assessment Tools Identifying Relevant Theories and Models PERSONALITY TRAIT THEORY DOMINANCE RELATIONSHIP Selecting a Diagnosis DOMINANCE Cite this page: N., Sam M.S., "DOMINANT TRAIT," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/dominant-trait/ (accessed December 4, 2021).