Geek

1: a person often of an intellectual bent who is disliked
2: an enthusiast or expert especially in a technological field or activity


Examples of GEEK

He was a real geek in high school.

Origin of GEEK
probably from English dialect geek, geck fool, from Low German geck, from Middle Low German
First Known Use: 1914

source: Merriam-Webster

see also:

Geek Speak

To geek