Sentence:  The battle of the drib-drool continues , but most of New York 's knowing sophisticates of Abstract Expressionism are stamping their feet impatiently in expectation of V ( for Vindication ) Day , September first , when Augustus Quasimodo 's first one-man show <WSD>opens</WSD> at the Guggenheim . 
Meaning of the word marked with <WSD> tags:  begin or set in action, of meetings, speeches, recitals, etc.