The Electoral College is a system of voting for the U.S. presidency that includes 538 electors representing the states.
Definition by negation
The Electoral College is not a place but a process.
Definition by example
Electors include elected officials, state party leaders, or people in the state who have a personal or political affiliation with their party’s presidential candidate.
Definition by analogy
The Electoral College is like the World Series in baseball.
Definition by word origin
The word elector derives from the Latin eligere, “to choose or pick out.”
Describe
Use concrete words and vivid imagery. See Using Language.