Meaning of Uncontaminated
Adjective / বিশেষণ / विशेषण
to make impure or unsuitable by contact or mixture with something unclean, bad, etc.: to contaminate a lake with sewage.
to render harmful or unusable by adding radioactive material to: to contaminate a laboratory.
something that contaminates or carries contamination; contaminant.
not having been polluted, infected, or made impure