A friend of mine drew my attention the welcome message of 4th European Lisp Symposium:
... implementation and application of any of the Lisp dialect
Yes, it is. Quoting Crockford:
"JavaScript has much in common with Scheme. It is a dynamic language. It has a flexible datatype (arrays) that can easily simulate s-expressions. And most importantly, functions are lambdas.
Because of this deep similarity, all of the functions in [recursive programming primer] 'The Little Schemer' can be written in JavaScript."
http://www.crockford.com/javascript/little.html
On the subject of homoiconicity, I would recommend searching that word along with JavaScript. Saying that it is "not homoiconic" is true but not the end of the story.