This meaning shows something usual or common. It means it is what we expect every day. We use normal to say things are not strange.
It is normal to feel tired after work.
The weather is normal for this time.
Use normal to talk about something that fits usual shapes or sizes. It means it is not strange or different in shape or form.
He wore normal shoes to school.
The normal size is medium here.
In math, normal means at a right angle to something else. It shows a line or vector that meets an object straight, not slanting.
The normal line meets the surface at right angles.
A normal vector is perpendicular to the plane.
A normal is a noun for a line or vector that meets a surface at a right angle. It is important in math and physics for shapes and forces.
Draw the normal at that point on the curve.
The normal helps find angles on the surface.
Normal as a noun means the usual way things are in society. It shows what people expect as regular or accepted.
She wants to return to normal after the exam.
Life changed back to normal after winter.
In statistics, normal is a noun meaning a bell curve showing common data patterns. It helps describe averages and variations.
The data follows a normal distribution.
Many tests use normal curves to analyze results.
As a verb, normal means to make things usual or regular again. We use it when something strange changes back to normal.
They want to normal the city's services soon.
The situation normal quickly after help.
