The meanings of those two words are very similar. In an astronomical sense, the primary of a planetary system is the star (in the solar system it is the sun, which is also a star). Of course, the star is the main object in a system, in that it contains most of the mass, and is the most visible.
Primary Function means What that curt-in thing you talking about does or whats its purpose
Primary pigments are the pigments that make up primary colors in a medium such as paint. The primary colors are red, yellow, and blue.
Primary means the first or most important. The first in a series, list or sequence.
The words, primary research, mean collecting the original primary data about a given subject. Secondary research follows primary research by branching out in a different manner.
A primary support system refers to the main network of individuals who provide emotional, practical, and sometimes financial assistance to a person in times of need or crisis. This system typically includes close family members, friends, or trusted individuals who offer strong support and a sense of security.
Main goal
The main skills a person has.
The main skills a person has.
The primary recipient would be the person who is signed up for the organization or the benefits, the main person. The main person who receives the benefits.
main = primary or most obvious flaw = a weakness He was a satisfactory leader, but his main flaw was a weakness for women.
Do you mean the primary colours? The primary colours of pigment are red, blue, and yellow. The primary colours of light are red, blue, and green.
it means that is your main email that you use for emailing things
By "main memory" I assume you mean Primary Storage. This would be your RAM (Randon Access Memory)
If you mean primary color, no green is a secondary color. it is a mixture of yellow and blue.
It means Primary Phone. The main contact phone number for that person.
In the context of space, "primary" often refers to the main or dominant body in a system, such as a star in a planetary system. For example, in a binary star system, the primary star is the more massive or luminous one. Additionally, when discussing telescopes, the primary mirror or lens is the main optical component that gathers light to form images.
a primary mirror is the main mirror