normal
adjective · nounA2Định nghĩa theo từ loại
Tính từ
adjective- 1.
According to norms or rules or to a regular pattern.
Organize the data into third normal form.
Đồng nghĩa: customary, ordinary, standard, typical, usual
- 2.
Usual, healthy; not sick or ill or unlike oneself.
John is feeling normal again.
Đồng nghĩa: hale, healthy, well, all oak and iron bound, buxom, fit, hail, hale, hale and hearty, healthy, in the pink of health, lusty, normal, sound, sound as a barrel, sound as a bell, well, whole
- 3.
(education, of a school) Teaching teachers how to teach; teaching teachers the norms of education.
My grandmother attended Mankato State Normal School; my grandfather attended Illinois State Normal University.
- 4.
(chemistry) Of, relating to, or being a solution containing one equivalent weight of solute per litre of solution.
- 5.
(organic chemistry) Describing a straight chain isomer of an aliphatic hydrocarbon, or an aliphatic compound in which a substituent is in the 1- position of such a hydrocarbon.
- 6.
(physics, of a mode in an oscillating system) In which all parts of an object vibrate at the same frequency (a normal mode).
- 7.
(rail transport, of points) In the default position, set for the most frequently used route.
- 8.
(geometry) Perpendicular to a tangent of a curve or tangent plane of a surface.
The interior normal vector of a perfect sphere always point toward the center, and the exterior normal 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.
Đồng nghĩa: at right angles to, perpendicular, orthogonal
Danh từ
noun- 1.
(countable)(geometry, countable) A line or vector that is perpendicular to another line, surface, or plane.
- 2.
(countable)(medicine, countable) A person who is healthy, normal, as opposed to one who is morbid.
- 3.
(countable, slang)A person who is normal, who fits into mainstream society, as opposed to those who live alternative lifestyles.
- 4.
(countable, uncountable)The usual state.
I was quite ill for a while, but latterly seem to have returned to normal.
His workload is now back to normal.
Heavy workload is the new normal.
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Nguồn gốc từ
ine-pro From Latin normālis, from nōrma (carpenter's square), of uncertain origin; normale. The earliest meaning of the word in English was "perpendicular; forming a right angle" like something normālis (made according to a carpenter's square), but by Late Latin normālis had also come to mean "according to a rule", from which modern English senses of the word derive: in the 1800s, as people began…