Abbreviation of 大学 (daigaku, “university”).

Alternative form of 日除け

big; large / great; important

large, big / great, grand

day / sun

daytimes / number of days

the sun / sunlight, sunshine / daytime, daylight / a day / time and date / a daily (something done everyday) / the weather / a (usually unfortunate) case, event, situation

sun / day

Short for 日曜日 (nichiyōbi): Sunday

ordinal day of a month / number of days