- A notation (symbol) that specifies places in an expression where substitution may take place and is not a parameter of this or any container expression. Some older books use the terms real variable and apparent variable for free variable and bound variable, respectively. The idea is related to a placeholder (a symbol that will later be replaced by some literal string), or a wildcard character that stands for an unspecified symbol. ← Wikipedia
- More about this term (beta): Web search, articles and videos, books
- Previous term: Free Software Foundation
- Next term: Free/Libre and Open Source Software
- Random term: FCP