What's the difference between ball and echo?

Ball


Definition:

  • (n.) Any round or roundish body or mass; a sphere or globe; as, a ball of twine; a ball of snow.
  • (n.) A spherical body of any substance or size used to play with, as by throwing, knocking, kicking, etc.
  • (n.) A general name for games in which a ball is thrown, kicked, or knocked. See Baseball, and Football.
  • (n.) Any solid spherical, cylindrical, or conical projectile of lead or iron, to be discharged from a firearm; as, a cannon ball; a rifle ball; -- often used collectively; as, powder and ball. Spherical balls for the smaller firearms are commonly called bullets.
  • (n.) A flaming, roundish body shot into the air; a case filled with combustibles intended to burst and give light or set fire, or to produce smoke or stench; as, a fire ball; a stink ball.
  • (n.) A leather-covered cushion, fastened to a handle called a ballstock; -- formerly used by printers for inking the form, but now superseded by the roller.
  • (n.) A roundish protuberant portion of some part of the body; as, the ball of the thumb; the ball of the foot.
  • (n.) A large pill, a form in which medicine is commonly given to horses; a bolus.
  • (n.) The globe or earth.
  • (v. i.) To gather balls which cling to the feet, as of damp snow or clay; to gather into balls; as, the horse balls; the snow balls.
  • (v. t.) To heat in a furnace and form into balls for rolling.
  • (v. t.) To form or wind into a ball; as, to ball cotton.
  • (n.) A social assembly for the purpose of dancing.

Example Sentences:

  • (1) At first it looked as though the winger might have shown too much of the ball to the defence, yet he managed to gain a crucial last touch to nudge it past Phil Jones and into the path of Jerome, who slipped Chris Smalling’s attempt at a covering tackle and held off Michael Carrick’s challenge to place a shot past an exposed De Gea.
  • (2) In the 55th minute Ivanovic dispossessed Bale and beat Ricketts before sliding the ball across to give Tadic a simple finish.
  • (3) He sends a low ball into the middle, in the general direction of Fabregas, but the former Arsenal captain can't get ahead of Lahm, who is making a proper nuisance of himself.
  • (4) It took years of prep work to make this sort of Übermensch thing socially acceptable, let alone hot – lots of “legalize it!” and “you are economic supermen!” appeals to the balled-and-entitled toddler-fists of the sociopathic libertechian madding crowd to really get mechanized mass-death neo-fascism taken mainstream .
  • (5) Labour's education spokesman, Ed Balls, said it was important to continue expanding the number of graduates.
  • (6) The tinsel coiled around a jug of squash and bauble in the strip lighting made a golf-ball size knot of guilt burn in my throat.
  • (7) We have now found that these cells, cultured as a monolayer, are able to undergo rapid morphogenesis forming ridges and balls around collagen fibres, when soluble collagen type I is added to the medium.
  • (8) Keepy-uppys should be a simple skill for a professional footballer, so when Tom Ince clocked himself in the face with the ball while preparing to take a corner early in the second half, even he couldn't help but laugh.
  • (9) Everyone worked hard, but it is fair to pick out Willian because of his work-rate, quality on the ball, participation in the first goal and quality of the second.” It had been Willian’s fizzed cross, 11 minutes before the break, which Dragovic had nodded inadvertently inside Shovkovskiy’s near post to earn the hosts their initial lead.
  • (10) The designs of mechanical prostheses have evolved since the early caged-ball prostheses.
  • (11) Ed Balls, the shadow home secretary, today called on the head of the Metropolitan police to reopen the investigation into phone hacking by the News of the World.
  • (12) 7 right-handed male university students stood behind a large Plexiglas screen and spatially matched a ball projected over a distance of 20 feet.
  • (13) The ball sat up; gravity would bring it down again and, when it did, he would score.
  • (14) 3.14pm BST 14 mins: It's quite a pleasing thing that, some 22 years after the passback rule was put in place, fans still applaud a player heading the ball back to the keeper.
  • (15) The number of ovarian balls rises to about 6300 per worm, with the maximum being attained more rapidly in unfertilized than in fertilized females.
  • (16) The ball's lost, but Tiago gifts it back to Bale, who makes for the Atlético area with great purpose.
  • (17) And this was always the thing with the British player, they were always deemed never to be intelligent, not to have good decision-making skills but could fight like hell for the ball.
  • (18) His first ball reaches Ali at hip height and he flicks him to fine leg for a boundary that takes him to a quite epic century.
  • (19) Photograph: Geektime The same developer’s Red Bouncing Ball Spikes game has also been doing well on the App Store, although as yet Flying Cyrus fever hasn’t spread to Android – the game has been installed less than 5,000 times according to its Google Play store page.
  • (20) 8.39pm GMT 44 mins: Bunbury is sent clear on Sporting's left but nobody is up in support and he loses the ball.

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.

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