The use of abusive or insulting language.

A trademark, or a distinctive name for a brand, or for a range of products by a single manufacturer / A product having such a mark or name

(idiomatic, almost always preceded by the, informal) The essential element (needed to reach the principal goal or objective); the overall purpose.

(chemistry) A chemical reaction named after its discoverers.

(Christianity) A catch phrase of the Christian Word of Faith movement, a statement of faith and affirmation.

A brand name that is well known to the great majority of households. / A genericized trademark. / A very well-known public figure.

To intentionally give someone or something the same name or a derivation of the same name as another person, place, or thing.

(idiomatic) An intensifier used with questions.

(zoology) In zoological nomenclature, a name which is formally published, but which had already been used for another taxon; this second use is invalid (as are all subsequent uses) and the name must be replaced.

(informal) famous or celebrated; well-known.