(law) A trademark that is registered without the intent of using it for a product or service, but in an attempt to obstruct the registration of other similar trademarks.

plural of ghost mark

Alternative form of hoofmark

simple past tense and past participle of mark up

Third-person singular simple present indicative form of mark up

present participle of mark up

plural of plate mark

A legal emblem stamped into articles made from precious metals such as gold and silver to indicate the value of the metal. / A mark made on paper by the edge of an intaglio plate during printing.

present participle of re-mark

plural of ripple mark