Main Entry: [1]nor·mal
Pronunciation: 'nor-m&l
Function: adjective
Etymology: Latin normalis, from norma
Date: circa 1696
1 : PERPENDICULAR; especially : perpendicular to a tangent at a point of tangency
2 a : according with, constituting, or not deviating from a norm, rule, or principle b : conforming to a type, standard, or regular pattern
3 : occurring naturally <normal immunity>
4 a : of, relating to, or characterized by average intelligence or development b : free from mental disorder : SANE
5 a : of a solution : having a concentration of one gram equivalent of solute per liter b : containing neither basic hydroxyl nor acid hydrogen <normal silver phosphate> c : not associated <normal molecules> d : having a straight-chain structure <normal pentane> <normal butyl alcohol>
6 : of a subgroup : having the property that every coset produced by operating on the left by a given element is equal to the coset produced by operating on the right by the same element
7 : relating to, involving, or being a normal curve or normal distribution <normal approximation to the binomial distribution>
8 : of a matrix : having the property of commutativity under multiplication by the transpose of the matrix each of whose elements is a conjugate complex number with respect to the corresponding element of the given matrix
synonym see REGULAR
- nor·mal·i·ty /nor-'ma-l&-tE/ noun
- nor·mal·ly /'nor-m&-lE/ adverb
That is the meaning of normal
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