noondaysun
nounUK /ˌnuːn.deɪˈsʌn/
US /ˌnuːn.deɪˈsʌn/
The bright sun you see high in the sky at lunchtime.
The noondaysun made the playground very warm.
OTHER MEANINGS
2. The strongest, hottest light of the middle of the day.
We stayed inside because the noondaysun was too hot.
3. A bright, cheerful feeling that reminds someone of lunchtime sunshine.
Her smile was like noondaysun on a cold day.
4. The time when shadows are shortest because the sun is overhead.
At noondaysun, the flagpole cast almost no shadow.