Sentence:  Pale yellow snapdragons that by pinching could be made to bite ; seed-pods of the balsams that snapped like fire-crackers at a touch ; red and yellow columbines whose round tipped spurs were picked off and eaten for the honey in them ; morning-glory buds which could be so grasped and squeezed that they burst like a blown-up paper bag ; <WSD>bright</WSD> flowers from the trumpet vine that made `` gloves '' on the ends of ten waggling fingers . 
Meaning of the word marked with <WSD> tags:  clear and sharp and ringing