FromLatinnormālis(“made according to a carpenter's square;later: according to a rule”), fromnōrma(“carpenter's square”), of uncertain origin;[1][2][3][4]doublet ofnormale. The earliest meaning of the word in English was "perpendicular; forming a right angle" like somethingnormālis(“made according to a carpenter's square”),[1][5] but by Late Latinnormālis had also come to mean "according to a rule", from which modern English senses of the word derive:[5] in the 1800s, as people began to quantitatively study things like height, weight and blood pressure, the usual or most common values came to be called "normal", and by extension values regarded as healthy or desirable came to be called "normal" regardless of their usuality.[6]
According tonorms or rules or to aregular pattern.
Organize the data into third normal form.
2007, Steven Wilson, "Normal", Porcupine Tree,Nil Recurring.
Prescription drugs, they help me through the day And that restraining order keeps me well at bay And what'snormal now, anyway?
2014, Michael Rush,Politics & Society, Routledge,→ISBN, page210:
In other words, although the legal processes were observed, it was not anormal transfer of power within each of the ruling communist parties.[…] Demonstrations of the sort that brought about the collapse of the communist regimes in Eastern Europe were notnormal, and where attempts had previously been made to hold them, they were invariably suppressed by force.
(mathematics) Adhering to or being what is considered natural or regular in a particular field or context:
(number theory, of a real number) In whose representation in a given baseb ≥ 2, for every positive integern, thebn possible strings ofn digits follow auniform distribution.
A number whose individual digits in a given base representation follow a uniform distribution is said to besimply normal.
A number that isnormal for every base b ≥ 2 is said to beabsolutely normal.
(algebra, of a subgroup) Withcosets which form a group.
(algebra, of a field extension of a field K) Which is the splitting field of a family of polynomials in K.
(set theory, of a function from the ordinals to the ordinals) Which is strictly monotonically increasing and continuous with respect to the order topology.
(linear algebra, of a matrix) Which commutes with its conjugate transpose.
(functional analysis, of a Hilbert space operator) Which commutes with its adjoint.
(category theory) Being (as a morphism) or containing (as a category) only normal epimorphism(s) or monomorphism(s), that is, those which are thekernel orcokernel of somemorphism, respectively.
(topology, of a topology ortopological space) In which disjoint closed sets can be separated by disjoint neighborhoods.
I wrote a 30-page analysis of the show’s villain because I’m verynormal about them.
(education, of a school) Teaching teachers how to teach; teaching teachers the norms of education.
My grandmother attended Mankato StateNormal School; my grandfather attended Illinois StateNormal University.
1928, Western Montana College, Western Montana College of Education,Catalogue of the Montana State Normal College, page10:
PURPOSE AND SCOPE[:] The State Normal College prepares teachers for the public schools of Montana. It accomplishes its work through professional courses, directed observation of expert teaching, and[…]
The interiornormal vector of a perfect sphere always point toward the center, and the exteriornormal vector directly away, and both are always collinear with the ray whose tip ends at the point of intersection, which is the intersection of all three sets of points.
When used to describe a group of people,normal can be understood as meaning that those not part of the group are strange or freakish. Its usage can therefore be understood as offensive to those it excludes.
2014, Ahmet Celik, Edibe Saricicek, Vahap Saricicek, Elif Sahin, Gokhan Ozdemir, Metin Kilinc, Ayten Oguz,Relation between the new anthropometric obesity parameters and inflammatory markers in healthy adult men[1], SCIRJ:
Subjects were grouped as Group 1 and Group 2 according to VAI, andnormals, overweights and obeses according to BMI.
1 When an adjective is applied predicatively to something definite, the corresponding "indefinite" form is used. 2 The "indefinite" superlatives may not be used attributively.
1 The indefinite superlative forms are only used in the predicative. 2 Dated or archaic. 3 Only used, optionally, to refer to things whose natural gender is masculine.
R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “normal”, inGeiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies