stratify

As a verb stratify

is to become separated out into distinct layers or strata.

As an adjective undefined is

lacking a definition or value.

In lang=en terms the difference between stratify and unify

is that stratify is to separate out into distinct layers or strata while unify is become one.

As verbs the difference between stratify and unify

is that stratify is to become separated out into distinct layers or strata while unify is cause to become one; make into a unit; consolidate; merge; combine.

In transitive terms the difference between categorize and stratify

is that categorize is to assign a category; to divide into classes while stratify is to separate out into distinct layers or strata.

As a noun block

is bloc.

As a verb stratify is

to become separated out into distinct layers or strata.

As verbs the difference between classify and stratify

is that classify is to identify by or divide into classes; to categorize while stratify is to become separated out into distinct layers or strata.

As a noun taxonomy

is the science or the technique used to make a classification.

As a verb stratify is

to become separated out into distinct layers or strata.