noun
Origin: Ger < prallen, to rebound + triller, a trill < It trillo: see trill
See pralltriller in American Heritage Dictionary 4
noun
Origin:
Origin: German
Origin: : prallen, to rebound (alteration of Middle High German prellen)
Origin: + Triller, trill (from Italian trillo, from trillare, to trill, probably of imitative origin)
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