FIREFLY
Meaning of FIREFLY in English
/ ˈfaɪəflaɪ; NAmE ˈfaɪərf-/ noun
( pl. -ies ) ( NAmE also ˈlightning bug ) a flying insect with a tail that shines in the dark
Oxford Advanced Learner's English Dictionary.
Оксфордский английский словарь для изучающик язык на продвинутом уровне.
2005