'Contaminate' definitions:

Definition of 'contaminate'

From: WordNet
verb
Make impure; "The industrial wastes polluted the lake" [syn: pollute, foul, contaminate]
verb
Make radioactive by adding radioactive material; "Don't drink the water--it's contaminated" [ant: decontaminate]

Definition of 'Contaminate'

From: GCIDE
  • Contaminate \Con*tam"i*nate\ (-n[asl]t), a. Contaminated; defiled; polluted; tainted. "Contaminate drink." --Daniel. [1913 Webster]

Definition of 'Contaminate'

From: GCIDE
  • Contaminate \Con*tam"i*nate\ (k[o^]n*t[a^]m"[i^]*n[=a]t), v. t. [imp. & p. p. Contaminated; p. pr. & vb. n. Contaminating.] [L. contaminatus, p. p. of contaminare to bring into contact, to contaminate, fr. contamen contagion, for contagmen; con- + root of tangere to touch. See Contact.] To soil, stain, or corrupt by contact; to tarnish; to sully; to taint; to pollute; to defile. [1913 Webster]
  • Shall we now Contaminate our figures with base bribes? --Shak. [1913 Webster]
  • I would neither have simplicity imposed upon, nor virtue contaminated. --Goldsmith.
  • Syn: To pollute; defile; sully; taint; tarnish; soil; stain; corrupt. [1913 Webster]