[who's who] n, often cap both Ws (1917) 1: a compilation of brief biographical sketches of prominent persons in a particular field "a who's who of sports figures"
2: the leaders of a group: elite; also: a listing of such figures
[who's who] n, often cap both Ws (1917) 1: a compilation of brief biographical sketches of prominent persons in a particular field "a who's who of sports figures"
2: the leaders of a group: elite; also: a listing of such figures
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012