[tril.by] n, pl trilbies [fr. the fact that such a hat was worn in the London stage version of the novel Trilby (1894) by George du Maurier] (1897) chiefly Brit: a soft felt hat with indented crown
TRILBY
Meaning of TRILBY in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012