The plus sign (+) is a binary operator that indicates addition, as in 2 + 3 = 5. It can also serve as a unary operator that leaves its operand unchanged (+ x means the same as x).

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The plus symbol is used in math to represent the addition operator. Typically, the symbol is used in an expression like this:

Jan 14, 2026 · The meaning of PLUS SIGN is a sign + denoting addition or a positive quantity.

Representing the operation of addition, the + symbol indicates the process of combining two or more quantities. It's an essential building block of arithmetic and foundational to more advanced …

The plus sign, also known as the plus symbol, isn’t only a representation of addition or positive numbers in mathematics. Its symbolism extends far beyond these mathematical applications, permeating …

+ The plus sign indicates addition operation of 2 numbers or expressions. For example: 3 + 4 means 3 plus 4, which is the addition of 3 and 4, which is equal to 7. The plus sign is located on the …

1. Positive or on the positive part of a scale: a plus value; a temperature of plus five degrees. 2. Added or extra: a plus benefit. 3. Informal Increased to a further degree or number: "At 70 plus, [he] is old …

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 …

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