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Browse Topic Dictionaries
Build your topic vocabulary with these mini-dictionaries, which are groups of words related to common subject areas.
Choose a topic area from the list below to get started.
Categories Home
/
Science
/
Mathematics
/
Mathematical Terminology
Categories Home
Science
Engineering
Devices
How machines work
Materials and properties
Structures
Mathematics
Mathematical terminology
Types of mathematics
The natural sciences
Cell biology
Electronics
Energy and physical forces
Experiments and research
Genetic engineering
Molecules and matter
add
algebra
angle
arithmetic
array
axis
bracket
calculus
chaos theory
circumference
common denominator
cosine
cube
cube root
deduction
denominator
diameter
divide
division
divisor
domain
equal
equals sign
equation
factor
factorial
fraction
function
geometry
graph
hypotenuse
index
induction
irrational number
iterate
iteration
logarithm
long division
math
mathematician
mathematics
maths
matrix
mean
minus
multiple
multiply
numerator
operator
percentage
plus
power
prime number
probability
proof
radius
ratio
rational number
right-angled triangle
root
scalar
set
sign
sine
solution
square
square root
subtract
sum
tangent
theorem
times
trigonometry
variable
vector