norm
UK[nɔːm]US[nɔːrm]
n
A standard or pattern, especially of social behavior, that is typical or expected.
n
A required standard; a level to be reached or maintained.
Etymology
The word 'norm' entered English in the early 19th century, borrowed directly from the Latin 'norma', which referred to a carpenter's square—a tool for determining right angles and ensuring correctness. This Latin term is believed to be of Etruscan origin, though its ultimate roots are obscure. The conceptual journey is clear: from a physical tool for measuring and ensuring straightness and accuracy, the meaning broadened metaphorically to signify any authoritative standard, rule, or pattern of behavior. Thus, the modern abstract sense of a societal or statistical standard evolved directly from the concrete idea of a precise measuring instrument.
Analysis
The word 'norm' is a simplex loanword. It is a direct borrowing from the Latin 'norma', meaning a carpenter's square, a rule, or a pattern. In English, it functions as a standalone noun.
Examples
In many cultures, shaking hands is a social norm when meeting someone.
The test scores were above the national norm.
They challenged the norms of traditional art with their innovative style.