(ひる)

ひる
noun
noon, daytime
time-period
See also: (ひる) (with お prefix)
1. noon, midday
Around 12 o'clock in the day.
Let's eat lunch.
(ひる)ごはん = lunch
What time does lunch break start?
Let's meet at noon.
What did you eat for lunch?
Please call around noon.
2. daytime
The hours when the sun is up, as opposed to night.
(ひる)(あつ)です
It's hot during the day.
(ひる)(あか)るいです
It's bright during the day.
There are times when you can see stars even during the day.
I like daytime more than nighttime. Because I can play outside.

(ひる) has two meanings: noon/midday specifically, and daytime generally.

Compounds

Common expressions

Time progression

(あさ) (morning) → (ひる) (noon/daytime) → 夕方(ゆうがた) (evening) → (よる) (night)