Enter a clue or pattern or both:
The Clue
Many a character on "The Big Bang Theory" (4 letter answer)
The Answer
NERD
Tags
Notes
The answer NERD is seen frequently, appearing about once every 90 puzzles.
Related Clues
Bookworm
Bore
Computer ___
Dork
Dweeb
Geek
Jerk
Twerp
Bookworm, maybe
Dateless sort
Dorky sort
Dull guy
Dweeby sort
Hardly a hipster
Modern square
Mr. Uncool
Social misfit
Square figure
Square type
Twerp or jerk
Twerp's cousin
Uncool sort
Wimp's cousin
Bully's target, maybe
Hardly Mr. Cool
Internet addict, perhaps
Lover of brain games
Napoleon Dynamite, e.g.
Overly brainy sort
Socially challenged person
Twerp's next of kin
Unlikely class president
Unlikely party animal
One who's socially clueless
"Happy Days" put-down
High-school put-down
Role in many teen flicks
Studious sort, and proud of it
Unlikely candidate for prom king
Definition
NERD as a noun:
1. (swot, grind, nerd, wonk, dweeb) = an insignificant student who is ridiculed as being affected or studying excessively