United States tennis player who in 1938 was the first to win the Australian and French and English and United States singles championship in the same year (1915-2000)
one of several parallel layers of material arranged one on top of another (such as a layer of tissue or cells in an organism or a layer of sedimentary rock)
the role of the head of a government department; "he holds the portfolio for foreign affairs"
a large, flat, thin case for carrying loose papers or drawings or maps; usually leather; "he remembered her because she was carrying a large portfolio"
a list of the financial assets held by an individual or a bank or other financial institution; "they were disappointed by the poor returns on their stock portfolio"
a set of pieces of creative work collected to be shown to potential customers or employers; "the artist had put together a portfolio of his work"; "every actor has a portfolio of photographs"