1. Involving several political parties
   - multi-party

Encyclopedia: Multiparty

• Adelie penguin
• Adeline Virginia Stephen Woolf
• ademption
• Aden
• Aden-Abyan Islamic Army
• Adenanthera
• Adenanthera pavonina
• Adenauer
• adenine
• adenitis
• Adenium
• Adenium multiflorum
• Adenium obesum
• adenocarcinoma
• adenocarcinomatous
• adenohypophysis
• adenoid
• adenoidal
• adenoidectomy
• adenoma
• adenomatous polyp
• adenomegaly
• adenomyosarcoma
• adenomyosis
• adenopathy