one day

(rare) the first day of the month

(physics) a microwave

to take in (food, nutrition) / to assimilate (knowledge, culture)

one day, 24 hours / the daytime, the period from dawn until dusk / (figuratively) a short period of time / one day, someday, an unspecified day / the first day of the month

gram (unit of mass)

gram (unit of mass)

micro-

all day

A substance with mystical properties, especially one that has an effect on the body, health, or lifespan.