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Reading: 131 Math Words That Start With D in English
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Englishan > Vocabulary > Words List > 131 Math Words That Start With D in English
Words List

131 Math Words That Start With D in English

Aqsa Ali
By
Aqsa Ali
Last updated: September 13, 2025
4 Min Read
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Some math words start with D, like division, diameter, and data. They explain how to calculate, measure, or organize numbers. Math words that start with D help describe numbers and operations in simple ways.

In This Page
  • List of Math Words That Start With D with Pictures
    • Common Math Words That Begin With D
    • Rare and Uncommon Math Words That Start With D
    • Math Words That Start With D in Algebra
    • Math Words That Start With D in Geometry
    • Math Words Beginning With D in Arithmetic
    • Math Words That Begin With D in Statistics
    • Math Words That Begin With D in Calculus
    • Grade-Specific Math Words That Start With D
    • Multi-Word Math Phrases That Start With D
    • How to Use Math Words That Start With D in Sentences
    • Pronunciation of Math Words That Start With D
  • FAQs About Math Words That Start With D

Using these math words that start with D helps learners learn new vocabulary and talk about math clearly.

List of Math Words That Start With D with Pictures

  • Decimal
  • Denominator
  • Degree (angle)
  • Difference
  • Diameter
  • Divisor
  • Division
  • Data
  • Distribution
  • Digits
  • Dual
  • Domain
  • Distance
  • Derivative
  • Dot product
  • Diagonal
  • Discrete
  • Dependent variable
  • Determinant
  • Distributive property
  • Digraph
  • Decagon
  • Dodecagon
  • Delta (Δ)
  • Decimal point
Math words that start with D including decimals and derivatives
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Common Math Words That Begin With D

  • Decimal
  • Degree
  • Denominator
  • Diameter
  • Difference
  • Digit
  • Division
  • Data
  • Dot
  • Derivative

Rare and Uncommon Math Words That Start With D

  • Diagonalizable: A matrix that can be transformed into a diagonal matrix
  • Dirichlet: Related to Dirichlet conditions or functions in mathematics
  • Discriminant: A value used to determine the nature of roots in equations
  • Dyadic: Involving powers of two or pairs in mathematics
  • Divergence: A measure of the magnitude of a vector field’s source or sink
  • Determinant: A scalar value computed from a square matrix
  • Duality: A principle where one concept corresponds to another in mathematics
  • Dilation: A transformation that scales a figure without changing its shape
  • Decagon: A polygon with ten sides
  • Dodecagon: A polygon with twelve sides

Math Words That Start With D in Algebra

  • Distributive
  • Domain
  • Division
  • Degree
  • Determinant
  • Diagonal
  • Difference
  • Derivative
  • Discriminant
  • Dual

Math Words That Start With D in Geometry

  • Diameter
  • Diagonal
  • Decagon
  • Dodecagon
  • Distance
  • Dimension
  • Dilation
  • Disk
  • Dot Product
  • Dihedral

Math Words Beginning With D in Arithmetic

  • Decimal
  • Denominator
  • Division
  • Difference
  • Digit
  • Double
  • Distribute
  • Decrease
  • Dividend
  • Divisor

Math Words That Begin With D in Statistics

  • Data
  • Distribution
  • Density
  • Deviation
  • Dependent Variable
  • Discrete
  • Diagram
  • Difference
  • Descriptive Statistics
  • Durbin-Watson

Math Words That Begin With D in Calculus

  • Derivative
  • Differential
  • Differential Equation
  • Divergence
  • Domain
  • Displacement
  • Directional Derivative
  • Double Integral
  • Definite Integral
  • Discontinuity

Grade-Specific Math Words That Start With D

5th and 6th Grade

  • Decimal
  • Denominator
  • Division
  • Digit
  • Difference
  • Diameter
  • Data
  • Dot
  • Decrease
  • Double

7th and 8th Grade

  • Derivative
  • Distributive
  • Differential
  • Determinant
  • Diagonal
  • Divergence
  • Discriminant
  • Domain
  • Distance
  • Dilation

Multi-Word Math Phrases That Start With D

  • Dependent Variable
  • Directional Derivative
  • Dot Product
  • Definite Integral
  • Descriptive Statistics
  • Double Angle
  • Difference of Squares
  • Division Algorithm
  • Discrete Probability
  • Damped Oscillation

How to Use Math Words That Start With D in Sentences

  • The decimal represents a fraction part
  • The denominator is the bottom number of a fraction
  • The derivative shows the rate of change
  • The diameter measures across a circle
  • Data can be organized in tables and graphs

Pronunciation of Math Words That Start With D

  • Decimal /ˈdɛs.ɪ.məl/
  • Denominator /dɪˈnɒm.ɪ.neɪ.tər/
  • Derivative /dɪˈrɪv.ə.tɪv/
  • Diameter /daɪˈæm.ɪ.tər/
  • Distribution /ˌdɪs.trɪˈbjuː.ʃən/

FAQs About Math Words That Start With D

What are common math words that start with D?

Common math words that start with D include decimal, degree, denominator, diameter, and difference.

Which rare math words start with D for students?

Rare math words include discriminant, Dirichlet, dyadic, divergence, and diagonalizable.

How do you pronounce math words that begin with D?

Decimal, denominator, derivative, diameter, and distribution are pronounced clearly using standard English sounds.

Which algebra math words start with D?

Algebra words include distributive, domain, derivative, difference, and determinant.

Which geometry math words start with D?

Geometry words include diameter, diagonal, decagon, distance, and dilation.

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Aqsa Ali
ByAqsa Ali
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Aqsa Ali is a content writer at Englishan.com with a BS in English from the University of Agriculture Faisalabad (UAF). She has also completed the IELTS Academic exam with an 8 band score, reflecting strong command of academic English. Since 2022, she has written vocabulary-focused blog posts that simplify complex terms and explain word meanings step by step. Aqsa is especially known for using visuals and illustrations that make vocabulary easier to remember—her image-based lessons are regularly praised by learners for being clear, memorable, and engaging.
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