Straight Polyomino
The straight polyomino of order 
is the -Polyomino in which all squares are placed along a line.
- McMohan's Theorem
- McNugget Number
- Mean
- Mean Cluster Count Per Site
- Mean Cluster Density
- Mean Curvature
- Mean Deviation
- Mean Distribution
- Mean Run Count Per Site
- Mean Run Density
- Mean Square Error
- Mean-Value Theorem
- Measurable Function
- Measurable Set
- Measurable Space
- Measure
- Measure Algebra
- Measure Polytope
- Measure-Preserving Transformation
- Measure Space
- Measure Theory
- Mechanical Quadrature
- Mecon
- Medial Axis
- Medial Deltoidal Hexecontahedron