"Questions and Answers about Spinal Stenosis". US National Institute of Arthritis and Musculoskeletal and Skin Diseases. 11 April 2017.
The word comes from the name of the family Anatidae, and was used in Gary Larsons The Far Side. Anoraknophobia – a portmanteau of "anorak" and "arachnophobia". It was used in the Wallace and Gromit comic book Anoraknophobia. Also the title of an album by Marillion. Arachibutyrophobia – fear of peanut butter sticking to the roof of the mouth, from Latin arachis "peanut" and butyrum "butter". The word is used by Charles M. Schulz in a 1982 installment of his Peanuts comic strip, and by Peter ODonnell in his 1985 Modesty Blaise adventure novel Dead Mans Handle. Charlophobia – the fictional fear of any person named Charlotte or Charlie, mentioned in the comedic book A Duck is Watching Me: Strange and Unusual Phobias (2014), by Bernie Hobbs. The phobia was created to mock name bias, a form of discrimination studied by researchers at the University of California, Berkeley and the University of Chicago. Hippopotomonstrosesquipedaliophobia – fear of long words, from the root word sesquipedalophobia combined with monstrum and hippopotamus. This was mentioned on the first episode of Brainiac Series Five as a Tickles Teaser. Keanuphobia – fear of Keanu Reeves, portrayed in the Dean Koontz book, False Memory, where a woman has an irrational fear of Reeves and has to see her psychiatrist, Mark Ahriman, each week, unaware that she only has the fear in the first place because Ahriman implanted it via hypnotic suggestion to amuse himself. He calls her "Keanuphobe" in his head.