Normal

English Meaning

According to an established norm, rule, or principle; conformed to a type, standard, or regular form; performing the proper functions; not abnormal; regular; natural; analogical.

1. Conforming with, adhering to, or constituting a norm, standard, pattern, level, or type; typical: normal room temperature; one's normal weight; normal diplomatic relations.
2. Biology Functioning or occurring in a natural way; lacking observable abnormalities or deficiencies.
3. Chemistry Designating a solution having one gram equivalent weight of solute per liter of solution.
4. Chemistry Designating an aliphatic hydrocarbon having a straight and unbranched chain of carbon atoms.
5. Mathematics Being at right angles; perpendicular.
6. Mathematics Perpendicular to the direction of a tangent line to a curve or a tangent plane to a surface.
7. Relating to or characterized by average intelligence or development.
8. Free from mental illness; sane.
9. Something normal; the standard: scored close to the normal.
10. The usual or expected state, form, amount, or degree.
11. Correspondence to a norm.
12. An average.
13. Mathematics A perpendicular, especially a perpendicular to a line tangent to a plane curve or to a plane tangent to a space curve.