漫天老日 màntiānlǎorì endless daytime Origin Definitions Defs Strokes Stroke Words Sentences Sents 漫天 màntiān to fill the sky to fill the whole sky; everywhere as far as the eye can see老 lǎo adverbadjective very very; quite; for a long time日 rì nounadverb daytime daytime; the period between sunrise and sunset as opposed to night