A plus (+) is used to indicate an add-on.
The semicircles on a weather map symbol for a warm front indicate the direction in which the warm air is moving. The semicircles point in the direction the front is moving, showing that warmer air is replacing cooler air as the front passes.
The number placed in front of a chemical symbol or formula is called a coefficient. It represents the number of molecules or formula units in a chemical reaction.
Arrowheads on a cold front symbol indicate the direction in which the front is moving. The side of the front with the arrowheads is the direction the cold air mass is advancing.
On weather maps, cold fronts are marked with a symbol consisting of triangle-shaped pips pointing in the direction the cold front is traveling. It is placed on the leading edge of the front.
The semicircles on the symbol for a warm front indicate that warmer air is moving into an area of colder air. This signifies the weather pattern associated with a warm front, where the warm air mass is replacing the cold air mass, typically leading to a gradual increase in temperature and the possibility of prolonged precipitation.
A coefficient is placed in front of a chemical formula to indicate the number of molecules or atoms involved in the reaction. It affects the entire chemical formula that follows it in the equation.
A microphone is a common symbol that represents public speaking. It is often used to indicate speaking in front of a group or addressing an audience.
The best way to indicate that a home is for sale is to put a for sale sign on your front lawn, which is usually placed there by the real estate agent with whom you are dealing with to sell your home!
On weather maps, cold fronts are marked with a symbol consisting of triangle-shaped pips pointing in the direction the cold front is traveling. It is placed on the leading edge of the front.
They stand for an approaching storm front. If I remember correctly, a red line means a warm front and a blue line means a cold front. The triangles show which direction the front is moving. Hope that helps.
In order to manually install an addon, first download the addon and unpack its zip file. Everything contained inside the zip file should then be copied into the World of Warcraft\Interface\Addons folder. When you start up World of Warcraft again, click the "addons" button at the bottom left of the character selection screen and make sure that the addon is there and the box in front of it is checked. The addon should now be running properly. If the addon has not been updated for some time, you may need to click the "load out of date addons" option for it to work, but this increases the chance of the addon causing errors.
All Ford Mustangs have the Ford symbol on the front of the car.