Dork and Techie

Dork noun - A person slavishly devoted to intellectual or academic pursuits.

Techie and dork are semantically related in geek topic. In some cases you can use "Techie" instead a noun "Dork", when it comes to topics like odd person.

Techie noun - A technician who is highly proficient and enthusiastic about some technical field (especially computing).

Dork and techie are semantically related in geek topic. You can use "Dork" instead a noun "Techie", if it concerns topics such as odd person.