The term 'CERTAIN EQUALITY ADVOCATE' can be summarized as a FEMINIST, an 8-letter word. Feminism is a movement that seeks to promote gender equality and the empowerment of women in all aspects of life. It has been around for centuries, but has become increasingly popular in recent years. Feminists advocate for equal rights and opportunities for women in areas such as education, employment, healthcare, and politics. They also work to end discrimination against women and challenge traditional gender roles.