definition of
freak

[1] #1 freak n. [monster, monstrosity, lusus naturae] a person or animal that is markedly unusual or deformed. wn

[2] #2 freak v. [freak out, gross out] lose one's nerve; "When he saw the accident, he freaked out". wn

[3] #3 freak n. [addict, nut, junkie, junky] someone who is so ardently devoted to something that it resembles an addiction; "a golf addict"; "a car nut"; "a bodybuilding freak"; "a news junkie". wn