incremental Definition

increment
noun

1. An increase, especially of one point or level on a fixed scale, eg a regular increase in salary.
2. The amount by which something is increased.
3. math.
A small positive or negative change in the value of a variable x, often written Dx, so the new value is x + Dx.

Derivative: incremental
adj

Derivative: incrementally
adverb

Etymology: 15c: from Latin incrementum, from increscere to increase.