What's the difference between echo and reverb?

Echo


Definition:

  • (n.) A sound reflected from an opposing surface and repeated to the ear of a listener; repercussion of sound; repetition of a sound.
  • (n.) Fig.: Sympathetic recognition; response; answer.
  • (n.) A wood or mountain nymph, regarded as repeating, and causing the reverberation of them.
  • (n.) A nymph, the daughter of Air and Earth, who, for love of Narcissus, pined away until nothing was left of her but her voice.
  • (v. t.) To send back (a sound); to repeat in sound; to reverberate.
  • (v. t.) To repeat with assent; to respond; to adopt.
  • (v. i.) To give an echo; to resound; to be sounded back; as, the hall echoed with acclamations.

Example Sentences:

  • (1) Type 1 changes (decreased signal intensity on T1-weighted spin-echo images and increased signal intensity on T2-weighted images) were identified in 20 patients (4%) and type 2 (increased signal intensity on T1-weighted images and isointense or slightly increased signal intensity on T2-weighted images) in 77 patients (16%).
  • (2) Streaming is shown to occur in water in the focused beams produced by a number of medical pulse-echo devices.
  • (3) That’s a criticism echoed by Democrats in the Senate, who issued a report earlier this month criticising Republicans for passing sweeping legislation in July to combat addiction , the Comprehensive Addiction and Recovery Act (Cara), but refusing to fund it.
  • (4) Sawers's views are echoed by both US and Israeli officials.
  • (5) Echocardiographic findings included an abrupt midsystolic, posterior motion (greater than 3 mm beyond the CD line) in five patients, multiple sequence echoes in six, and posterior coaptation of the mitral valve near the left atrial wall in six.
  • (6) These findings echo many of our own recent National Training Survey results , and raise concerns not just for trainees but also for patients and employers.
  • (7) A method using selective saturation pulses and gated spin-echo MRI automatically corrects for this motion and thus eliminates misregistration artifact from regional function analysis.
  • (8) Ejection fraction, %deltaD, and Vcf by LAO cineangiograms and echo were uniformly higher than corresponding measurements from RAO angio, and were often normal in the presence of other indicators of significant left ventricular dysfunction.
  • (9) A relation between ejection fraction (EF) and the echo minor dimension measurements in end diastole and end systole was formulated, which permitted estimation of the EF from the echo measurements.
  • (10) That motivation is echoed by Nicola Saunders, 25, an Edinburgh University graduate who has just been called to the bar to practise as a barrister and is tutoring Moses, an ex-convict, in maths.
  • (11) Echo delay discrimination by the bat Eptesicus fuscus had been investigated in an experiment with simulated targets jittering in range (Simmons 1979).
  • (12) These echoes, however, are not associated with acoustic shadowing.
  • (13) Protriptyline also widened the ventricular echo zone and allowed easy induction of long runs of ventricular tachycardia.
  • (14) A "visionary leader," said Tony Blair; "one of the greatest leaders of our time," echoed Bill Clinton.
  • (15) M-mode and two dimensional echocardiography demonstrated abnormal echoes in the left atrium, the density being 22.7 Hounsfield Unit.
  • (16) An unusual appearance of echoes behind the aorta bulging into the left atrium in diastole on both the M-mode and cross-sectional echo suggested this diagnosis prior to cardiac catheterization.
  • (17) Euromaidan was a delayed echo of the social unrest wave , driven by the country's economic failure; it collided with a diplomatic situation that was already fractious over Syria.
  • (18) Small oval cysts (less than or equal to 1 cm) with strong echo were all diagnosed colloid goiter.
  • (19) In the course of doing routine echocardiograms on patients with mitral prosthetic valves, we observed peculiar intracavitary echoes within the left ventricle.
  • (20) The spin-spin relaxation time T2 may be estimated using multiecho pulse sequences, but the accuracy of the estimate is dependent on the fidelity of the spin-echo amplitudes, which may be severely compromised by rf pulse and static field imperfections.

Reverb


Definition:

  • (v. t.) To echo.

Example Sentences:

  • (1) An assumption has been made that the major effect of trifluoperazine and haloperidol consists in an increase in the reverberative activity of the brain.
  • (2) The interaction of several membrane oscillators without the participation of the pacemaker autogenerator may lead to the authorhythmic reverberative (extracellular) activity.
  • (3) A jangly, reverb-laden old piano and Peter Buck's 12-string guitar made this music sound ancient, somehow; Mike Mills' sad, descending bassline in the chorus only deepened its melancholy.
  • (4) Several experimental studies were done to explain the reverbating echoes.
  • (5) I put the recorder inside and hit it: a kind of springy reverb sound.
  • (6) Costanzo watches once to rehearse, positions his two microphones to approximate the distance and reverb needed, and then does it for real, eyes locked on the screen.
  • (7) The words are hard to make out in the reverb-drenched murk.
  • (8) There's a sensuality to the vocal which is the result of me finally having the mic to myself and simply revelling in the experience – all that lovely reverb, all that lovely low vibrato; God, I was enjoying myself!
  • (9) In the hands of Laibach, it becomes epic: a magnificent, reverb-drenched alternative carol.
  • (10) Electric guitar with the reverb amped up, pounding drums, a moody rolling synth line, and fake trumpets interspersed throughout – could anything be more papal?
  • (11) Sometimes it is possible to reveal correlation between the duration of dominating interdischarge intervals and the extremes in the recovery of excitability of neuronal pools, which indirectly indicates putative reverberative origin of impulse cyclic phenomenon.
  • (12) He was a big fan of the Eventide Harmonizer , an effects-processor used to add delays and reverb.
  • (13) The photos come from a program called Altiverb, developed by people who record sounds in different spaces and then calculate the reverb acting on those sounds.
  • (14) This summer, as part of Imogen Heap 's Reverb festival at the Roundhouse, Ryan will attempt to represent the synaesthetic experience with the London Contemporary Orchestra and visual artists Quayola & Sinigaglia, with the duo's images reacting live to Ryan's soundtrack.
  • (15) C. the focus acts also on the thalamo-cortical reverbation circle and gradually "teaches" it epileptic discharges which sometimes can be followed on the EEG, although this stage is still in the latent period, i.e.
  • (16) The reverb pattern – what happens to noise as it moves through space to our ears – is known as the delta.
  • (17) Cults are not typical top 20 fare – the duo are best known for Go Outside , a lo-fi, reverb-heavy song released last year.
  • (18) Or rather freemium: the app is a free download, but some of its effects – Hi-Lo, Echo, Roll, Loop, BeatSkip and Reverb – are sold as in-app purchases for £1.49 each, or £6.99 for all six.

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