the daytime, during the day / noon, midday

good day, good afternoon: a Japanese greeting used in the daytime

(archaic) (as for) today

Same as こんにち above

today, this day / nowadays

all day

the first day of the month (solar or lunar calendar)

(literary) one day, 24 hours / (literary) the daytime, the period from dawn until dusk / (literary) (figuratively) a short period of time

(obsolete) one day, 24 hours / (obsolete) the daytime, the period from dawn until dusk

(rare, obsolete) (all senses appear to be identical as for hitohi above)