championess
/ˌtʃæm.pjəˈnɛs/Definitions
1. noun
a woman who is the best or most successful in a particular activity or field
“She was hailed as a championess of women’s rights and equality.”
2. noun
a woman who has won or achieved a championship in a sport or game
“The tennis player was crowned the championess of the tournament.”
3. noun
a woman who is an expert or skilled in a particular activity or field
“She was a championess of chess and had won numerous tournaments.”