Hypertext Webster Gateway: "roulade"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Roulade \Rou`lade"\, n. [F.] (Mus.)
A smoothly running passage of short notes (as semiquavers, or
sixteenths) uniformly grouped, sung upon one long syllable,
as in Handel's oratorios.
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