(born 1981), Swiss tennis player. In 2017 he won his fifth Australian Open and eighth Wimbeldon titles, the latter being his 19th grand slam singles title.
Definition of Federer, Roger in US English:
Federer, Roger
proper nounˈfedərər
(born 1981), Swiss tennis player. In 2017 he won his eighth Wimbledon title, and in 2018 he won his sixth Australian Open title, the latter being his 20th grand slam singles title.