1. A system (including the thymus and bone marrow and lymphoid tissues) that protects the body from foreign substances and pathogenic organisms by producing the immune response

Derived forms: immune systems

Type of: system

Encyclopedia: Immune system

• investigatory
• investing
• investiture
• investment
• investment adviser
• investment advisor
• investment banker
• investment company
• investment firm
• investment funds
• investment letter
• investment trust
• investor
• investors club
• inveteracy
• inveterate
• inviable
• invidia
• invidious
• invidiously
• invidiousness
• invigilate
• invigilation
• invigilator
• invigorate