(idiomatic) To behave in an unacceptable or morally reprehensible way.

simple past tense and past participle of mark off

Third-person singular simple present indicative form of mark off

present participle of mark off

plural of early mark

(derogatory) Spoiled by an overly permissive upbringing.

plural of marking knife

A woodworking knife used for accurately marking workpieces prior to sawing or chiselling.

Having been subjected to a markup; having been marked up. / (computing) Having had markup coding added.

(US) Alternative spelling of marking gauge