Denshi Jisho — Online Japanese dictionary

ひる 1: noon; midday;
2: daytime;
3: lunch
Common word, Adverbial noun, Temporal noun 
おひる lunch; noon
Adverbial noun, Noun, Polite language 
おひる lunch; noon
Adverbial noun, Noun, Polite language 
こひる just before noon; late-morning snack
Noun 
まひる midday; broad daylight
Adverbial noun, Temporal noun 
よるひる day and night
Adverb, Noun 
はくちゅう daytime; midday
Adverbial noun, Temporal noun 
しゅんちゅう spring day (which seems long and quiet)
Noun, Archaism 

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