What is the meaning of +?
Explicitly indicates that the next number is positive.
"Or more"; indicates that a number is the minimum quantity or amount.
From the positive side.
A disjoint union, a coproduct.
A wild type.
A string concatenation in some programming languages (that might be ambiguous with an additive operation).
Detects one or more occurrences of the preceding element.
A placeholder standing for the international call prefix in phone numbers.
An affirmative result from a laboratory test.
An anode.
Indicating north.
When placed between key names, indicates that they should be pressed simultaneously.
Abbreviation of and.
denotes the immigration policy where the preceding number is the number of days required for quarantine and the following number is the number of days for medical monitoring
Source: wiktionary.orgSearch words containing