(relativity) the theory of relativity

(Internet slang) has a small possibility of existing

Kyūjitai form of 微気候 (“microclimate”)

(physics) quantum chromodynamics

Kyūjitai form of 微生物学 (“microbiology”)

the basics, a general idea

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

(literally) one side / everywhere, all around, the whole area / one viewpoint, one opinion or way of thinking / the front page of a newspaper

for the time being, for the present

(physics) Fermi-Dirac statistics