WASHINGTON (AP) - Hands planted firmly in his pockets, Pierre Nicholas Thompson stood at the microphone, leaned back and easily spelled "chinoiserie" to survive the first round of the Scripps Howard National Spelling Bee. The national competition began early Wednesday with a record 250 finalists. Only 175 proceeded to Round 2, taking a written, 25-word test designed to cut the number of competitors in half. The results weren't expected until late afternoon. Before most Americans were pouring their first cup of coffee Wednesday, the young contestants, ages 9-15, were fighting back jitters to get through "escabeche,""pultaceous,""farinaceous,""iatrogenic,""psittacism" and "tergiversation." "Chinoiserie," Thompson's...