one term, first term

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)

one month (duration)

eleven; 11

a male given name

a speck; a spot / a little bit

the first / (mathematics, attributive) the quality of being first-degree