The title for someone who holds the professor job.
A look.
A person who is intensely interested in a particular field or hobby and often having limited or nonstandard social skills. Often used with an attributive noun.
An unfashionable or socially undesirable person.
Have a geek at this.
The subculture of geeks; an esoteric subject of interest that is marginal to the social mainstream; the philosophy, events, and physical artifacts of geeks; geekness.
An expert in a technical field, particularly one having to do with computers.
To look; to peep; to stare about intently.
To behave geekishly or in a socially awkward manner, especially when under the influence of drugs or other psycho-active substances, and exhibiting such marked characteristics as hyperactivity, repetitiveness, talkativeness, nervousness, irritability, or paranoia.
To enthusiastically engage in or discuss geek-like interests.