doping

verb

1. (form-of, gerund, participle, present)present participle and gerund of dope

noun

1. (countable, uncountable)The use of drugs to improve athletic performance.
2. (countable, uncountable)The addition of small quantities of an element (a dopant) to a semiconductor to change its characteristics.
3. (countable, uncountable)The applying of dope to a substrate such as airplane fabric, or the coating thus produced.