The plus symbol is used in math to represent the addition operator. Typically, the symbol is used in an expression like this: In order to write it, you should press shift and = buttons. The plus sign indicates addition operation of 2 numbers or expressions.

Understanding the Context

The preposition plus has long been used with a meaning equivalent to and (as in "two plus two"); people have come to use plus as a conjunction much like and. Sense 2 is considered to be an adverb by some. It is used chiefly in speech and in informal writing. The plus sign, also known as the plus symbol, isn’t only a representation of addition or positive numbers in mathematics.

Key Insights

Its symbolism extends far beyond these mathematical applications, permeating various cultural, spiritual, and practical contexts. The plus sign (+) means "ADD" in programming and on calculator keyboards. For example, 10 + 7 means 10 added to 7. It is also used as a concatenation symbol for text fields. Borrowed from Latin plūs (“more”).

Final Thoughts

plus. And; sum of the previous one and the following one. Two plus two equals four. A water molecule is made up of two hydrogen atoms plus one of oxygen. (colloquial) With; having in addition. I've won a holiday to France plus five hundred euros in spending money!

plus. And also; in addition; besides (which). You use plus after a number or quantity to indicate that the actual number or quantity is greater than the one mentioned. There are only 35 staff to serve 30,000-plus customers.