contaminated
verbadjectiveattested in dialogue
- United States
adulterated; impure
verb
- 1
Also a form of contaminatesimple past and past participle of contaminate
adjective
- 1
adulterated; impure
- 2
made unfit for use by the introduction of unwholesome or undesirable elements.
A "contaminated" runway has over 25% of its surface area covered with standing water or slush (or loose snow) more than 3mm thick, or compressed snow and ice anywhere along the takeoff run or accelerate-stop surface.
Forms
- comparative
- more contaminated
- superlative
- most contaminated