Homonym: Dominant (Prevalent)
The term "dominant" refers to something that has power, influence, or control over others. In various contexts, it can describe a species that is more successful in survival and reproduction, such as a dominant species in an ecosystem. It can also refer to a person or group that holds a superior position in social, economic, or political situations.
In genetics, "dominant" describes an allele that expresses its trait even when paired with a different allele. For example, in the case of Mendelian inheritance, a dominant allele can mask the effects of a recessive allele, leading to specific observable traits in an organism.