noondayheat
nounUK /ˌnuːndeɪ ˈhiːt/
US /ˌnuːndeɪ ˈhiːt/
The hot sunshine at the middle of the day.
We stayed inside during the noonday heat.
OTHER MEANINGS
2. The hottest part of a sunny day.
The noonday heat made the streets empty.
3. A feeling of tiredness caused by strong midday sun.
A nap helped him escape the noonday heat.
4. The bright light of the sun at twelve o'clock.
The noonday heat shimmered on the road.