tagline

As nouns the difference between tagline and strapline

is that tagline is the punch line of a joke while strapline is a secondary heading, especially one printed above another.

As nouns the difference between tagline and hashtag

is that tagline is the punch line of a joke while hashtag is (internet) a metadata tag, signaled by a preceding hash sign (#), used to label content.

As a verb hashtag is

(internet) to label (a message) with a hashtag.

As nouns the difference between difference and tagline

is that difference is difference while tagline is the punch line of a joke.

As nouns the difference between graffiti and tagline

is that graffiti is (chiefly|uncountable) a form of vandalism involving painting text or images in public places while tagline is the punch line of a joke.

As a verb graffiti

is to create such images.

As a noun tagline

is the punch line of a joke.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between tagline and outline

is that tagline is the punch line of a joke while outline is a line marking the boundary of an object figure.

As a verb outline is

(lb) to draw an outline of something.

As nouns the difference between tagline and cutline

is that tagline is the punch line of a joke while cutline is (software) in software testing, a hypothetical line that separates tests that will be performed, versus tests that may not be performed due to lack of time.

As nouns the difference between tagline and brief

is that tagline is the punch line of a joke while brief is letter (written message).

As nouns the difference between headline and tagline

is that headline is a heading or title of an article while tagline is the punch line of a joke.

As a verb headline

is to have top billing; to be the main attraction.

As nouns the difference between logo and tagline

is that logo is a symbol or emblem that acts as a trademark or a means of identification of an institution or other entity while tagline is the punch line of a joke.

As a proper noun Logo

is a programming language that uses turtle graphics to teach children the elements of programming.