What's the difference between ball and null?

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cushion, fastened to a handle called a ballstock; -- formerly used by printers for inking the form, but now superseded by the roller.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.

Null


Definition:

  • (a.) Of no legal or binding force or validity; of no efficacy; invalid; void; nugatory; useless.
  • (n.) Something that has no force or meaning.
  • (n.) That which has no value; a cipher; zero.
  • (v. t.) To annul.
  • (n.) One of the beads in nulled work.

Example Sentences:

  • (1) Measurements of acetylcholine-induced single-channel conductance and null potentials at the amphibian motor end-plate in solutions containing Na, K, Li and Cs ions (Gage & Van Helden, 1979; J. Physiol.
  • (2) DR(+) cells, however, showed no change in percentage and a lesser drop in absolute numbers, suggesting an increase with advancing disease of DR(+), Ig(-) null cells, which may represent immature B cell precursors.
  • (3) In this report we describe an improvement upon the design by Stanton and Lightfoot for a simple photographic null method to determine the kVp of a diagnostic region x-ray source.
  • (4) At least two (Rh null and the McLeod type) are responsible for congenital hemolytic disorders.
  • (5) (2) Sequences of brightness steps of like polarity (either increments or decrements) elicit positive and negative motion-dependent response components when mimicking motion in the cell's preferred and null direction, respectively.
  • (6) The analysis also involved statistical tests of a modified null hypothesis, the generation of confidence intervals (CIs) and a meta-analysis.
  • (7) The null potential of both responses became more and less negative with a decrease and an increase, respectively, in the extracellular potassium concentration.
  • (8) The null mutation of algR was generated in a mucoid derivative of the standard genetic strain PAO responsive to different environmental factors.
  • (9) Endoneurial fluid pressure (EFP) was recorded by an active, servo-null pressure system after a glass micropipette was inserted into rat sciatic nerve undergoing wallerian degeneration.
  • (10) In thymo-deprived mice (nude mice and B mice) the percentage of null cells increases during the stage of regeneration, and B mice develop a large number of Ig +-bearing cells.
  • (11) Alkaline phosphatase activity was elevated in the lymphocytes from T-CLL, cord blood and tonsils and the blast cells from Null-ALL.
  • (12) Analysis of ldlA cells has identified three classes of mutant alleles at the ldlA locus: null alleles, alleles that code for normally processed receptors that cannot bind LDL, and alleles that code for abnormally processed receptors.
  • (13) Putative null sup-38 mutations cause maternal-effect lethality which is rescued by a wild-type copy of the locus in the zygote.
  • (14) Null cells of patients with hypoplastic anemia did not produce erythroid colonies under any culture conditions.
  • (15) Comparison of simulated versus actual inheritance data demonstrates that the so-called null structural alleles actually produce functional globins.--The genetic controls in Peromyscus may be analogous to those in primates.
  • (16) A null zone and associated sudden phase-reversal of RSA were observed in stratum lucidum of CA3.
  • (17) When the stimulus is placed at a position approximately 80 degrees dorsal to the eye axis, there is no response; this area is called the null region.
  • (18) Northern blot analysis showed that Adh-1 mRNA was synthesized at wild-type levels in immature seeds of the null mutant, but dropped to 25% in mature seeds.
  • (19) Two tumours were null cell adenomas with PIs less than 0.1 and 0.2%.
  • (20) Thus this methodology offers the potential to study naturally occurring ADH electromorphs and null alleles independent of enzymatic activity assays.

Words possibly related to "ball"