Sentence:  After watching some older kids try out for the New York City Parks Department's yo-yo championship, Stephen Awerman, an eleven-year-old from Jamaica, L.I., decided that he could hold his own with the big boys. He spun his yo-yo through the required figures—spinner, walking-the-dog, <WSD>breakaway</WSD>...—then unreeled 312 loop-the-loops to latch onto the title. 
Meaning of the word marked with <WSD> tags:  A particular yo-yo trick [http://yoyo.wikia.com/wiki/Breakaway].