Glossary

Term	Description
Argument	Arguments refer to the function inputs. When an argument is used to customise a programme for a user, it's typically called a "parameter".
Code	A code contains program instructions.
Element	Elements include values, variables, expressions, lists and statements.
Expression	An expression is a combination of values, variables and operators that returns a value. In addition, inline functions are also considered as expressions.
Iteration	Iteration means the repetition of a process.