pre ‧ dom ‧ i ‧ nance AC /prɪˈdɒmənəns, prɪˈdɒmɪnəns $ -ˈdɑː-/ BrE AmE noun
1 . [singular] if there is a predominance of one type of person or thing in a group, there are more of that type than of any other type
predominance of
a predominance of boys in the class
2 . [uncountable] someone or something that has predominance has the most power or importance in a particular group or area:
Britain’s naval predominance