1. A word Created by accident by Misspelling or other stuff
2. Made up or no longer use words in dictionaries
3. Some forgotten slang terms That can be found on website like urban dictionary
1. Sometimes I like to use ghost words in a funny way
2. It's kind of sad how ghost words can become a thing
3. Why would you post a word on a website when you know a lot of people ain't going to be using it
Noun. A word created by accident, usually as a result of misprinting, misspelling, or bad translation.
The words tweed and syllabus are examples of ghost words.