Pralltriller
Pronunciation : Prall"tril`ler
Part of Speech : n.;
Definition : Defn: A melodic embellishment consisting of the quick alternation of a principal tone with an auxiliary tone above it, usually the next of the scale; --called also the inverted mordente.
G. pl. -triller. [G.] (Music)
Source : Webster's Unabridged Dictionary, 1913