It means number 1 , the first or the main one in example you have 2 cars but your not using one then the one your using most would be considdered youf Primary car. Or the word is also used in pollitics as the Primary elections. Which are currently happening accross the usa. In a sentence im voting for Ron Paul in the Primary elections because he wants to cut a trillion dollars off government spending in the first year and is trying to lower tax and restore freedom unlike the otge cannidates
First or primary.
context
Primary, original, earliest, foremost are all synonyms of the word first.
The word "report" can mean a loud, sharp sound. This indicates that the explosive will produce a loud "bang" as its primary function.
Shiro is a homogeneous stew whose primary ingredient is powdered chick peas
"Primary" typically refers to something that is of first importance, order, or value. It can also refer to something that is fundamental, essential, or dominant in a particular context.
The Igbo word for primary school is "ụlọakwụkwọ ọkụ".
An antonym for primary is secondary.
The primary /secondary payer is usually the insurance plan covering the claim
The primary stress in the word "organization" falls on the third syllable.
The primary stress in the word "machine" is on the first syllable, "ma-".
The primary stress in the word "access" is on the first syllable, "ac-".