NOONDAY
Meaning of NOONDAY in English
/ ˈnuːndeɪ; NAmE / adjective
[ only before noun ] ( old-fashioned or literary ) happening or appearing at noon :
the noonday sun
Oxford Advanced Learner's English Dictionary.
Оксфордский английский словарь для изучающик язык на продвинутом уровне.
2005