HOAR FROST


Meaning of HOAR FROST in English

/ ˈhɔː frɒst; NAmE ˈhɔːr frɔːst/ noun

[ U ] a layer of small pieces of ice that look like white needles and that form on surfaces outside when temperatures are very low

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.