the.com/norm
The invisible rulebook everyone follows and nobody printed.
means An accepted standard or typical pattern of behavior that a group treats as expected.
from From Latin norma, a carpenter's square — the tool that decides what counts as straight, later what counts as right.
StatisticsIn math, the norm measures a vector's length.
SociologyBreaking norms is called deviance, not crime.
Verb lifeTo normalize is to make the strange feel routine.