WordWeb Online

1. Favouring one person or side over another
   "a biased account of the trial";
   - colored [US], coloured [Brit, Cdn], one-sided, slanted
    
2. (statistics, of a sample) not representative of a distribution
   "a biased sample"
    
3. (statistics) not correct on average over a distribution
   "a biased estimator"

1. Influence in an unfair way
   "you are biasing my choice by telling me yours";
   - skew
    
2. Cause to be biased
   - predetermine, skew

See also: partial

Type of: prejudice, prepossess

Encyclopedia: Biased