| Term | Definition / Meaning / Stand for |
| AB |
Angle Bisector |
| ABC |
Angle Bisector Theorem |
| AD |
Adjacency |
| ADF |
Affine Differential Form |
| AER |
Angle Extension Rule |
| AI |
Artificial Intelligence (in applied mathematics) |
| AID |
Approximate Integer Degree |
| ALG |
Algebra |
| ALR |
Algebraic Representation |
| AM |
Arithmetic Mean |
| AOP |
Angle of Projection |
| ARC |
Arc |
| ASC |
Asymptotic Series Construction |
| AV |
Average |
| BCD |
Binary-Coded Decimal |
| BCT |
Basis Coefficients Transformation |
| BDA |
Big Data Analysis |
| BFA |
Binary Field Algebra |
| BFD |
Big Finite Difference |
| BIA |
Binary Integer Approximation |
| BIS |
Bounded Integral Solution |
| BLF |
Boundary Layer Flow |
| BOS |
Basis of System |
| BPG |
Barycentric Point Geometry |
| BPS |
Binary Position System |
| BRF |
Binary Residual Function |
| BSC |
Base Change |
| BVP |
Boundary Value Problem |
| BVP |
Boundary-Value Problem |
| CBF |
Convergence Boundary Function |
| CE |
Conic Equation |
| CFA |
Continuous Fourier Analysis |
| CFA |
Curve Fitting Analysis |
| CFT |
Conformal Field Theory |
| CI |
Confidence Interval |
| CIP |
Convexity Intersection Property |
| CMB |
Convex Mirror Bending |
| CMP |
Compactness Property |
| CNC |
Computer Numerical Control |
| COP |
Conic Optimization Problem |
| COV |
Covariance |
| CSG |
Constructive Solid Geometry |
| DCT |
Discrete Cosine Transform |
| DFA |
Deterministic Finite Automaton |
| DHS |
Differential Heat Source |
| DHT |
Discrete Hartley Transform |
| DIF |
Differential |
| DIM |
Dimension |
| DL |
Differential Logarithmic |
| DLM |
Data Loss Management |
| DLR |
Discrete Logarithmic Regression |
| DNE |
Does Not Exist |
| DOM |
Domain |
| DOV |
Degree of Variation |
| DPS |
Differential Privacy Set |
| EAD |
Exponential Approximation Distribution |
| EAF |
Evolutionary Algorithm Framework |
| ECL |
Exponential Convergence Limit |
| ECM |
Elliptic Curve Method |
| EDT |
Euclidean Distance Transform |
| EFA |
Eigenfunction Analysis |
| EFS |
Empirical Formulaic Solution |
| EIG |
Eigenvalue |
| EOD |
End of Day |
| EOL |
End of Life |
| EPA |
Exact Probability Approximation |
| ESD |
Expected Square Deviation |
| EST |
Exponential Smoothing Technique |
| ET |
Euler Transform |
| ETA |
Expected Time of Arrival |