Origin of signal
SYNONYMS FOR signal
1, 4
sign.
OTHER WORDS FROM signal
WORDS THAT MAY BE CONFUSED WITH signal
signal singleWords nearby signal
sign-up,
signa,
signable,
signac,
signage,
signal,
signal board,
signal box,
signal corps,
signal generator,
signal node
Example sentences from the Web for signal
British Dictionary definitions for signal
signal
/ (ˈsɪɡnəl) /
noun
any sign, gesture, token, etc, that serves to communicate information
anything that acts as an incitement to action
the rise in prices was a signal for rebellion
- a variable parameter, such as a current or electromagnetic wave, by which information is conveyed through an electronic circuit, communications system, etc
- the information so conveyed
- (as modifier)signal strength; a signal generator
adjective
distinguished or conspicuous
used to give or act as a signal
verb -nals, -nalling or -nalled or US -nals, -naling or -naled
to communicate (a message, etc) to (a person)
Derived forms of signal
signaller or US signaler, nounWord Origin for signal
C16: from Old French
seignal, from Medieval Latin
signāle, from Latin
signum
sign
Scientific definitions for signal
signal
[ sĭg′nəl ]
A fluctuating quantity or impulse whose variations represent information. The amplitude or frequency of voltage, current, electric field strength, light, and sound can be varied as signals representing information.