'Contaminated' definitions:

Definition of 'contaminated'

From: WordNet
adjective
Corrupted by contact or association; "contaminated evidence" [ant: uncontaminated]
adjective
Rendered unwholesome by contaminants and pollution; "had to boil the contaminated water"; "polluted lakes and streams" [syn: contaminated, polluted]

Definition of 'Contaminated'

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]

Definition of 'contaminated'

From: GCIDE
  • contaminated \contaminated\ adj.
  • 1. containing undesired or infective microorganisms.
  • Syn: dirty, infected. [WordNet 1.5]
  • 2. rendered impure by addition of deleterious substances; as, had to boil the contaminated water.
  • Syn: polluted. [WordNet 1.5]
  • 3. 1 (Computers) damaged by inclusion of incorrect data or information not belonging; as, The file was contaminated by a buggy editor.
  • Syn: corrupted. [PJC]
  • 4. appearing unethical due to a questionable source or motives; -- of money or activities; as, The fund was contaminated by a large donation from a mobster.
  • Syn: tainted. [PJC]