Definitions for "If statement"
A conditional statement that contains the keyword if, followed by an expression in parentheses (the condition), a statement (the action), and an optional else clause (the alternative action). IBM.
a conditional statement that says if the argument we have before the first comma is true, then it executes the second statement, but if the argument is false it executes the third statement
a control structure that will perform a set of statements only if a certain expression is true
Keywords:  indented, block, needs, code, function
a code block and needs to be indented just like a function
Keywords:  switch
an either/or switch
Keywords:  decision, single
a single decision
Keywords:  flow, way, controlling, program
a way of controlling the flow of a program