Synonym: bespeak, betoken, indicate, point, sign, signaling, signalise, signalize. Similar words: signature, sign on, assign, sign in, resign, design, designs, designer. Meaning: ['sɪgnl] 
n. 1. any communication that encodes a message 2. any incitement to action 3. an electric quantity (voltage or current or field strength) whose modulation represents coded information about the source from which it comes. v. 1. communicate silently and non-verbally by signals or signs 2. be a signal for or a symptom of. adj. notably out of the ordinary.
n. 1. any communication that encodes a message 2. any incitement to action 3. an electric quantity (voltage or current or field strength) whose modulation represents coded information about the source from which it comes. v. 1. communicate silently and non-verbally by signals or signs 2. be a signal for or a symptom of. adj. notably out of the ordinary. 
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(181) I've been trying to call the customer helpline, but all I'm getting is a busy signal.
(182) A class D9 No. 6028 departs southwards, seen from the signal box.
(183) It is this unvarying ubiquitous signal that we ourselves use, of course, when we take our bearings with a compass.
(184) Whiston worried, of course, that bright lights might also falter when trying to deliver a time signal at sea.
(185) The best early warning signal is to be aware of your own attitude.
(186) He called for tanker masters to be ordered to stop using that signal routinely.
(187) Increases of up to 50 percent on vehicle inspection rates signal further rises in cabbies' costs.
(187) Wish you will love sentencedict.com and make progress everyday!
(188) Terror gripped the two men as they ran as fast as they could away from the ghostly train towards Elsham signal box.
(189) It is more likely that the white ear spots are there as a signal to cubs following their dam in thick jungle.
(190) Perhaps a chemical signal is passed between the cells, providing another cue that the correct spot had been reached.
(191) As if to signal that the working day was about to begin, the telephone rang.
(192) The change in signal frequency is identified by the software and appropriate action taken.
(193) But his arrest is not a clear signal that the opposite is true.
(194) Postmodernism does not signal the end of politics or the creation of forms which are emptied of political content.
(195) I remember their leader turning to go and wondering whether that was his signal for an all-out attack.
(196) When defeat comes, accept it as a signal that your plans are not sound, rebuild those plans, and set sail once more toward your coveted goal. Napoleon Hill 
(197) A typical branch line country station complete with signal box has been created.
(198) The crash in south London was caused by faulty wiring undertaken by the 11 signal engineers and managers during the signal modernisation.
(199) Figure 6.1 Experiments are needed to confirm that any particular structure of behaviour pattern functions as a signal.
(200) Voice tone is an essential signal in helping the active / aggressive child inhibit his behavior.
(201) Intense searches have revealed no optical or other signal from the partner, nor does it eclipse the quasar.
(202) He suggested that Woodward open the drapes in his apartment as a signal.
(203) Firms may use advertising to defend their existing position or to signal to potential entrants that incursions will be challenged.
(204) The busy signal, he saw now, had not been arbitrary.
(205) Adtranz manufactures electric and diesel locomotives, high-speed trains, streetcars and underground trains, and signal and traffic-control systems.
(206) Sometimes we deliberately flout the charge to be relevant: to signal embarrassment or a desire to change the subject.
(207) This could signal the biggest military build-up since the Cold War.
(208) Your negative attitude may be the best signal you have to begin rebuilding a relationship before it is too late.
(209) Recurrence of severe headache should immediately signal the need to increase the dosage and to subsequently reduce it in more gradual decrements.
(210) They use intonational cues to signal the start of a new paragraph.
More similar words: signature, sign on, assign, sign in, resign, design, designs, designer, design for, significant, assignment, significance, significantly, pregnant, pregnancy, pugnacious, sigh, foreigner, campaign, in sight, insight, out of sight, sovereignty, in all, lose sight of, at first sight, journal, finally, all in all, analyze.