| Term | Definition / Meaning / Stand for |
| FD |
Frequency Distribution |
| FDA |
Food and Drug Administration (also used in statistical contexts) |
| FDC |
Frequency Distribution Curve |
| FDD |
Frequency Distribution Density |
| FE |
Factorial Experiment |
| FEL |
Factorial Experiment Likelihood |
| FES |
Factorial Experiment Structure |
| GAI |
Generalized Autoregressive Index |
| GAM |
Generalized Additive Model |
| GAN |
Generalized Autoregressive Normalization |
| GAT |
Generalized Autoregressive Test |
| GBB |
Generalized Beta Bound |
| GBS |
Generalized Beta Structure |
| GBT |
Generalized Beta Test |
| GCB |
Generalized Covariance Bound |
| GCF |
Generalized Covariance Function |
| GCR |
Generalized Covariance Ratio |
| GDA |
Generalized Density Analysis |
| GET |
Generalized Estimator Test |
| GF |
Generalized Function |
| GFP |
Generalized Function Process |
| GGR |
Generalized Graph Ratio |
| GH |
Generalized Hypothesis |
| HAG |
Hypothesis Adjustment Graph |
| HCA |
Hypothesis Covariance Analysis |
| HCC |
Hypothesis Covariance Criterion |
| HCG |
Hypothesis Covariance Graph |
| HCI |
Hypothesis Covariance Index |
| HEB |
Hypothesis Estimation Bound |
| HED |
Hypothesis Estimation Distribution |
| HEG |
Hypothesis Estimation Graph |
| HEL |
Hypothesis Estimation Likelihood |
| HEP |
Hypothesis Estimation Process |
| HFP |
Hypothesis Function Process |
| HGG |
Hypothesis Graph Graph |
| HGI |
Hypothesis Graph Index |
| HGT |
Hypothesis Graph Test |
| IAI |
Information Access Index |
| IAK |
Information Analysis Kernel |
| IAM |
Information Analysis Model |
| IBF |
Inverse Bessel Function |
| IBS |
Inverse Bessel Structure |
| ICD |
Inverse Covariance Distribution |
| ID |
Information Density |
| IDB |
Information Density Bound |
| IDP |
Information Density Process |
| IEB |
Information Entropy Bound |
| IET |
Information Entropy Test |
| IFB |
Information Function Bound |
| IFC |
Information Function Criterion |
| IGC |
Information Gain Criterion |
| IGL |
Information Gain Likelihood |
| JAB |
Joint Analysis Bound |
| JAC |
Joint Analysis Criterion |
| JAD |
Joint Analysis Distribution |
| JAJ |
Joint Analysis Junction |
| JBT |
Joint Bound Test |
| JC |
Joint Covariance |
| JCD |
Joint Covariance Distribution |
| JCF |
Joint Covariance Function |
| JCG |
Joint Covariance Graph |
| JDB |
Joint Density Bound |
| JDP |
Joint Density Process |
| JEA |
Joint Entropy Analysis |
| JEF |
Joint Entropy Function |
| JEG |
Joint Entropy Graph |
| JES |
Joint Entropy Structure |
| JFF |
Joint Function Function |
| JFI |
Joint Function Index |
| JFL |
Joint Function Likelihood |