noontide
- the middle of the day; noon.
- (as modifier)a noontime drink.
What noontime means?
: the time of noon : midday.
Does midday have a hyphen?
The noun midday can particularly mean noon. You may prefer to have your heaviest meal midday. The opposite of midday in this case is, of course, midnight. Midday is a compound word combining mid and day.