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单词 signalling
释义

signalling


sig·nal

S0399100 (sĭg′nəl)n.1. a. An indicator, such as a gesture or colored light, that serves as a means of communication. See Synonyms at gesture.b. A message communicated by such means.2. Something that incites action: The peace treaty was the signal for celebration.3. Biology A physical entity, such as a chemical or an electromagnetic wave, that activates a cell receptor and elicits a specific response.4. a. Electronics An impulse or fluctuating quantity, as of electrical voltage or light intensity, whose variations represent coded information.b. Computers A sequence of digital values whose variations represent coded information.5. The sound, image, or message transmitted or received by means of telecommunications.adj. Notably out of the ordinary: a signal feat; a signal event.v. sig·naled, sig·nal·ing, sig·nals or sig·nalled or sig·nal·ling v.tr.1. To make a signal to: I signaled the driver to proceed.2. To relate or make known by signals: They have signaled their willingness to negotiate.3. To cause an effect in (a cell) by the activation of a receptor, as by a neurotransmitter or hormone.v.intr. To make a signal or signals.
[Middle English, from Old French, from Medieval Latin signāle, from neuter of Late Latin signālis, of a sign, from Latin signum, sign; see sign.]
sig′nal·er, sig′nal·ler n.

signalling

or

signaling

nthe action of generating or transmitting signals
Translations
segnalazione
EncyclopediaSeesignal

signalling


signalling

a means of conveying information. In MARKETS, changing prices ‘signal’ to consumers and producers about changing demand and supply conditions. See PRICE SYSTEM.
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