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in music, ornamentornament,
in music, notes added to a melodic line for the purpose of embellishment or decoration, often called graces. Ornamentation was practiced as early as the Middle Ages by the singers of plainsong, and the practice seems to have reached its height in the baroque era.
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 consisting of the more or less rapid alternation of two adjacent notes. Indicated by any of several conventional symbols, it varies in speed and duration and in the manner of its beginning and ending according to context. Originating in the Renaissance, the trill became the most important of ornaments during the baroque period. In British usage the term shake is more common.




Music a melodic ornament consisting of a rapid alternation between a principal note and the note a whole tone or semitone above it.


(TRansparent Interconnection of Lots of Links) A network layer 2 protocol that functions like a layer 3 protocol and is sometimes called "routable Ethernet." It was designed to overcome the deficiencies of the spanning tree protocol (STP), which limits traffic to one path in the network and blocks the rest.

Routing Bridges (RBridges)
TRILL uses the IS-IS link state routing protocol implemented in a routing bridge (RBridge). Operating like a bridge and router, RBridges support multiple paths and are compatible with regular bridges. See spanning tree protocol, IS-IS and bridge router.
References in periodicals archive ?
Lip trills provide an excellent introductory exercise for exploring two key topics related to resonance and projection: 1) resonating chambers and 2) vibrancy of tone.
Trill turned out to be a greater challenge than Sharp expected--more afraid than she had originally appeared, and completely lacking in trust of humans.
Though trill is a word to describe a vibratory sound, that's not what it means in rap culture.
Finally the guilt became too much for Trill, and he told his wife what he had done then walked into a police station and confessed, even though no one suspected a thing.
All these researchers argue that there is an assibilated rhotic that tends to replace the standard trill and which is highly characteristic of this Costa Rican dialect.
Walker even imagines a trill of the root of the tongue in one of his pronunciations of r (Sweet 1888:264 [[section] 901]).
The Trill dyke is one of 21 properties in the company's possession.
Mr Trill said today that the jobs would continue to be phased out at the Albert Dock-based firm between 2004 and 2006.
Mark Jolyon Trill - who has served as treasurer, chairman and vice-chairman of Morpeth and district chamber of trade over the years - made a brief appearance before magistrates at Bedlington, Northumberland.
Earlier, the apical trill was required in all /r/-positions in singing, and this is no doubt a very prominent and audible variant.