What does "Jellicle" mean, from the play Cats?

Question:The cats frequently sing "jellicle cats, jellicle moon..." I looked it up on dictionary.com, and it's spelled correctly. What do they mean??
Thanks!
God bless

Best Answer - Chosen by Asker: The cats frequently sing "jellicle cats, jellicle moon..." I looked it up on dictionary.com, and it's spelled correctly. What do they mean??
Thanks!
God bless

http://en.wikipedia.org/wiki/Jellicle