PLUS definition: more by the addition of; increased by. See examples of plus used in a sentence.

Nov 14, 2025 · The meaning of PLUS SIGN is a sign + denoting addition or a positive quantity.

It can also be put before a number to show that the number is greater than zero (+3), and after a number to indicate a number that is more than a minimum number or amount (18+). Several …

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, …

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

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.

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 …