dialer

As a noun dialer

is a person or device that dials, as using a telephone.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between diaper and dialer

is that diaper is a textile fabric having a diamond-shaped pattern formed by alternating directions of thread while dialer is a person or device that dials, as using a telephone.

As a verb diaper

is to put diapers on someone.

As nouns the difference between dealer and dialer

is that dealer is a dealer (somebody who peddles illicit drugs, especially to teenagers), drug dealer while dialer is a person or device that dials, as using a telephone.

As a noun dialer

is a person or device that dials, as using a telephone.

As a verb dialed is

(dial).

As nouns the difference between taxonomy and dialer

is that taxonomy is the science or the technique used to make a classification while dialer is a person or device that dials, as using a telephone.