title: Open-Source English Dictionary - Python - library - API
body: <p>Is there an online dictionary/ library one can consult that stores all english words.
  So for instance if I want all words that start with letter 'a' or if I want english words that have 9 letters ...etc 
  Do you know of any API support written in python?</p>
  
  <p>Thanks in advance,</p>