Infinite
Without an end. Not finite.
Example: There are infinite whole numbers {0, 1, 2, 3, 4, ...}
- degree (accuracy)
- degree (algebra)
- degree (angles)
- degree (temperature)
- denominator
- density
- dependent event
- dependent variable
- deposit
- depth
- derivative
- descending order
- determinant
- deviation
- diagonal
- diagram
- diameter
- diamond
- dice
- die
- difference
- difference of squares
- difference quotient
- differential equation
- differentiation