A type of protein produced by animal cells to fight viruses, tumors, and help regulate the immune system.

a radio station used to broadcast signals intended to block or interfere with other transmissions

to resist interference or jamming; (of a device or system) the ability to withstand signal disruption or electromagnetic jamming

electronic interference or jamming; measures and actions that use electromagnetic waves to disrupt the effectiveness of or damage an opponent's electronic equipment

deliberate interference or jamming of electronic signals by human agency

interference caused by electromagnetic fields affecting electrical circuits or signals

interference caused by radio waves, often abbreviated as RFI