Some Catholic Bishops affect a "+" in front of their name. It is a cross (a Christian symbol) not a plus sign. The custom derives from the era when medieval bishops would humbly sign their names by prefixing the title "Sinner" or "Sinful Servant." So an Archbishop might sign his letters in this way:
Your Sinful Servant,
Charles J. Chaput, OFM, Cap.
But in modern times, he signs his name as:
+Charles J. Chaput, OFM, Cap.It is not a plus sign, but a cross and it signifies that the person is a bishop. It is sort of an abbreviation.
the addition sign
This can be called * A Plus sign * An Adding sign
Operator
Electron, with a plus sign.
Plus, minus, division sign, multiplication sign, and equal sign... +,-, /, x, =
A (apex)
My Anglican minister said one suffices for both Bishops and Archbishops.
+ : Addition x : Multiplication - : Subtraction / : Divide
A preceding negative sign, if there is one.
It's a way of emphasizing the word. In your examples, "When +we+ laugh" or "When +you+ shout" is similar to saying "When *we* laugh" or "When YOU shout."
The plus sign is used to indicate a pharmacy.And the aid sign
There is no such thing as a Sun's plus sign in astrology.