Dictionary

1. (

• fifth_column ,
• Trojan_horse

) a subversive group that supports the enemy and engages in espionage or sabotage; an enemy in your midst ;

2. (

• trojan ,
• trojan_horse

) a program that appears desirable but actually contains something harmful; "the contents of a trojan can be a virus or a worm"; "when he downloaded the free game it turned out to be a trojan horse" ;

3. (

• Trojan_Horse ,
• Wooden_Horse

) a large hollow wooden figure of a horse (filled with Greek soldiers) left by the Greeks outside Troy during the Trojan War ;