I would be first party, you would be second party, he or she would be third party.
The plural of third party is third parties.
Anything not made by Apple or affiliated with Apple. So most of the things in the App Store are 3rd Party.
Third party inspection companies | Third party inspection services
On PC, it's a third party item, and doesn't do anything except decorate your lot.
Anything that does not activley disclose his purpose for contacting you to a third party. Anything that does not maliciously cause damage to property. Anything that does not break the peace in the effort to recover the vehicle.
An example sentence using "third party" could be: "I hired a third party company to handle the event planning for the conference."
An independent third party is simply called an independent party. This is typically a political party that does not affiliate with the republican or democratic side.
Third Party
The Green Party is a third party and was formed in the US
the third party dies down
Are third party exemptions froze?
Third Force Party was created in 1979.