1. (

• dope

) take drugs to improve one's athletic performance ;

2. (

• dope

) add impurities to (a semiconductor) in order to produce or modify its properties; "The resistors have been doped" ;

3. (

• dope ,
• dope_up

) give a narcotic to; "The athletes were dope by the coach before the race" ;

1. (

• doped

) treated or impregnated with a foreign substance ;

2. (

• doped ,
• drugged ,
• narcotized ,
• narcotised

) under the influence of narcotics; "knocked out by doped wine"; "a drugged sleep"; "were under the effect of the drugged sweets"; "in a stuperous narcotized state" ;