diff --git a/glossary/Functor.md b/glossary/Functor.md
index 60e5d5801..99a4a951a 100644
--- a/glossary/Functor.md
+++ b/glossary/Functor.md
@@ -2,4 +2,4 @@
 
 A Functor is a data type common in functional programming that impliments a method `map`. The `map` method takes a function and applies it to the data in the Functor, returning a new instance of the Functor with the result.
 
- JavaScript `Array`s are Functors.
+ JavaScript `Array`s are an example of Functor.