|
| Other terms relating to 'signal': |
| AM | Ante Meridiem (before midday) Amplitude Modulation (radio signal) |
| DSP | Digital Signal Processing |
| FM | Freqeuncy modulation (radio signal) |
|
| Other terms relating to 'ratio': |
| >< | Frustration |
| 3G | Third Generation mobile phone network |
| 4G | 4th Generation |
| A7A | Frusration, anger (Arabic) |
| ACK | Disgust, frustration Acknowledgement |
| AIYA | Cantonese expression of exasperation |
| ALF | Animal Liberation Front |
| AMTRAK | American passenger railroad corporation |
| ARGH | Expression of frustration or anger |
| BBC | British Broadcasting Corporation |
| CBC | Canadian Broadcasting Corporation |
| CBI | Californian Bureau of Investigation Confederation of British Industry |
| CRIP | Community Restoration in Progress (gang) Gang member |
| D-DAY | 6th June 1944 Designated day when operations are due to commence |
| DEA | Drug Enforcement Administration |
| DHCP | Dynamic Host Configuration Protocol |
| DHV | Demonstration of Higher Value |
| DLV | Demonstration of Lower Value |
| DOH | Expression of frustration, realization |
| DX | D-generation X |
| FAA | Federal Aviation Administration |
| FDA | Food and Drug Administration |
| FIFA | Federation International de Football Association |
| FYC | For Your Convenience For Your Consideration |
| GAH | Expression of frustration |
| GMC | General Motors Corporation |
| GRR | Anger, frustration |
| HSBC | Hong Kong and Shanghai Banking Corporation |
| HSL | Hue, Saturation, Lightness |
| KDR | Kill/Death Ratio |
| MO | Modus Operandi (method of operation) |
| NASA | National Aeronautics and Space Administration |
| OPSEC | Operations Security |
| ORZ | Frustration, despair |
| PI | Greek letter Ratio of circle's diameter to its circumference |
| PLA | People's Liberation Army |
| SNSD | Sho Nyo Shi Dae (Girl's Generation) Korean girl group |
| SOCOM | Special Operations Command |
| TCH | Sound of disagreement, frustration |
| TNG | The Next Generation (Star Trek) |
| TSA | Transportation Security Administration |
| VLSI | Very Large-Scale Integration |
| WWF | World Wildlife Fund World Wrestling Federation (now WWE) |