a long poem (1820) by John Keats which describes how he feels as he listens to the beautiful song of a nightingale, (a small bird).
ODE TO A NIGHTINGALE
Meaning of ODE TO A NIGHTINGALE in English
Oxford guide to British and American culture English vocabulary. Руководство по британской и американской культуре, Оксфордский английский словарь. 2005