Definitions for "Global Variable"
These are variables that are available to all functions. Global variables should be used with caution, as it's easy to assign the wrong value to a global variable.
a variable whose value is accessible throughout the entire program and from the beginning of execution to the end.
(n.) A variable used throughout a program. It has a value that can be set by any program statement.
a package component consisting of a name and a value of a specific type (string, integer, etc
Keywords:  happen, perfect, way
a perfect way for this to happen
Keywords:  resource, shared
a shared resource