contingent

noun
1
a group of people at a meeting or an event who have something in common, especially the place they come from, that is not shared by other people at the event
هیئت نماینده, گروه منطقه‌ای, هیئت اعزامی
2
a group of soldiers that are part of a larger force
گردان, دسته نظامی, یگان نظامی
The French contingent in the UN peacekeeping force withdrew.
adjective
1
depending on something that may or may not happen
مشروط, وابسته به
2
a person, or work done by a person, who does not have a permanent contract with a company
موقتی, غیر دائمی
the spread of contingent work throughout the economy
the use of leased, temporary and other contingent workers