colˌlaboˈration

/ kəˌlæbəˈreɪʃən /

noun

1. often foll byon, with, etc the act of working with another or others on a joint project
2. something created by working jointly with another or others
3. the act of cooperating as a traitor, esp with an enemy occupying one's own country

Derived Forms

• colˌlaboˈrationist, noun