(geometry) A line or vector that is perpendicular to another line, surface, or plane. / (medicine, countable) A person who is healthy, normal, as opposed to one who is morbid.

According to norms or rules or to a regular pattern. / (mathematics) Adhering to or being what is considered natural or regular in a particular field or context:

(colloquial) comparative form of normal: more normal

plural of normale

A normal espresso drink, neither ristretto (shorter) nor lungo (longer).

plural of normality

one who normalizes, fits to a norm or standard etc. / (algebra) The subset of elements of some group which leave some given subset invariant when conjugating it.

Third-person singular simple present indicative form of normalize

(rare) normalcy

plural of normalizer