sim·ple·ton 
(sĭmpəl-tən)
(sĭmpəl-tən)n.
A person who is felt to be deficient in judgment, good sense, or intelligence; a fool.
[SIMPLE + -ton (as in surnames such as Chesterton, Singleton).]
- autopolyploid
- autopolyploidy
- autopsic
- autopsical
- autopsist
- autopsy
- autoradiogram
- autoradiograph
- autoradiographic
- autoradiography
- autoroute
- autos-da-fé
- autosomal
- autosomally
- autosome
- autostrada
- autosuggest
- autosuggestibility
- autosuggestible
- autosuggestion
- autosuggestive
- autotomic
- autotomize
- autotomous
- autotomy