non-normal
UK[ˌnɒn ˈnɔːməl]US[ˌnɑːn ˈnɔːrməl]
adj
Not conforming to a standard, usual, or expected pattern or condition.
adj
(Mathematics & Statistics) Not having a normal distribution; deviating from a Gaussian distribution.
Morpheme Breakdown
non
normal
non
not
normal
standard
Etymology
The word "non-normal" is a modern English compound formed by directly applying the negative prefix "non-" to the adjective "normal." The prefix "non-" originates from Latin non, meaning "not," a straightforward negation. The base word "normal" derives from Latin normalis, meaning "according to a rule," itself from norma, a carpenter's square symbolizing a standard. The conceptual logic is transparent: "non-normal" literally means "not according to the standard." This term is widely used in technical fields like statistics to describe data that does not follow the common bell-curve pattern, extending the concrete idea of deviation from a carpenter's straight edge into an abstract mathematical principle.
Analysis
Structure: non (not) + normal (standard)
- non: A prefix of Latin origin, meaning "not." It functions as a negative or privative prefix.
- normal: An adjective of Latin origin (from normalis, "made according to a carpenter's square, conforming to rule"). It functions as the base word denoting conformity to a standard.
Examples
The data set was rejected for analysis because it was non-normal.
In a diverse society, non-normal family structures are increasingly common.
The engineer had to account for non-normal operating conditions in the safety design.