Associative Operation

Associative Property

Asymmetric Relation

Asymptote

Attribute

Augmented Matrix

Auguste Ferdinand Möbius (1790-1868)

Augustus De Morgan (1806-1871)

Axial Symmetry

Axiom

Axis of Revolution

Axis of Symmetry

Axonometric Projection

Azimuth

Bar Graph

Base Element

Base of a 2-Dimensional Figure

Base of a Geometric Solid

Base of a Logarithm

Base of a Number System

Base of a Power

Base of an Exponential Equation

Base of an Exponential Function

Base of an Exponentiation

Basic Form of a Function

Basis for a Vector Space

Bias

Biconditional

bijection

Billion

Binary Numeral System

Binary Operation

Binary Relation

Binomial

Bipoint

Bipyramid

Boolean Operation

Borrowing

Bound

Boundary

Box and Whisker Plot

Braces

Broken Line

Broken Line Graph

Cabinet Perspective

Cabinet Projection

Calculation

Capacity

Capital

Cardinal Number

Cardinal of a Set

Cardinality

Carl Friedrich Gauss (1777-1855)

Carroll Diagram

Cartesian Coordinate System

Cartesian Coordinates of a Point

Cartesian Graph

Cartesian Plane

Cartesian Product of Sets

Cartesian Square

Cartesian System

Cavalier Perspective

Cavalier Projection

Census

Centilitre

Centimetre

Central Angle

Central Angle of a Regular Polygon

Central Projection

Centre

Centre of a Circle

Centre of a Graph

Centre of a Hyperbola

Centre of a Line Segment

Centre of a Regular Polygon

Centre of a Sphere

Centre of an Arc of a Circle

Centre of Dilation

Centre of Gravity of a Triangle

Centre of Rotation

Centre of Symmetry of a Geometric Figure

Centroid

Century

Certain Digit

Certain Event

Cevian

Chain

Chance (Possible Result)

Chance (Unpredictability)

Change of Scale

Characteristic

Characteristic of Dispersion

Chord

Christian Goldbach (1690-1764)

Christian Kramp (1760-1826)

Christoff Rudolff (1499-1545)

Christopher Clavius (1538-1612)

Chromatic Number

Chronogram

Circle