What's the difference between hook and perpendicular?

Hook


Definition:

  • (n.) A piece of metal, or other hard material, formed or bent into a curve or at an angle, for catching, holding, or sustaining anything; as, a hook for catching fish; a hook for fastening a gate; a boat hook, etc.
  • (n.) That part of a hinge which is fixed to a post, and on which a door or gate hangs and turns.
  • (n.) An implement for cutting grass or grain; a sickle; an instrument for cutting or lopping; a billhook.
  • (n.) See Eccentric, and V-hook.
  • (n.) A snare; a trap.
  • (n.) A field sown two years in succession.
  • (n.) The projecting points of the thigh bones of cattle; -- called also hook bones.
  • (v. t.) To catch or fasten with a hook or hooks; to seize, capture, or hold, as with a hook, esp. with a disguised or baited hook; hence, to secure by allurement or artifice; to entrap; to catch; as, to hook a dress; to hook a trout.
  • (v. t.) To seize or pierce with the points of the horns, as cattle in attacking enemies; to gore.
  • (v. t.) To steal.
  • (v. i.) To bend; to curve as a hook.

Example Sentences:

  • (1) Natural tubulin polymerization leads to the formation of hooks on microtubular structures.
  • (2) Off The Hook has facilities of up to £30,000 from the bank, a signatory to the Project Merlin agreement.
  • (3) For Burroughs, who had been publishing ground-breaking books for 20 years without much appreciable financial return, it was association with fame and the music industry, as well as the possible benefits: a wider readership, film hook-ups and more money.
  • (4) Attention is given to the poor design of a disposable cellulose sponge that results in frequent hooking of sutures during microsurgical procedures.
  • (5) I had told Chris that I would need an electric hook-up and told him about my predicament.
  • (6) Clinton met with Jane Dougherty, sister of Mary Sherlach, who was slain at the Sandy Hook Elementary School shooting in Newtown, Connecticut, in 2012; Tom Sullivan and Matthew Jenks, the father and brother-in-law, respectively, of Alex Sullivan, who was killed in the 2012 movie theater shootings in Aurora, Colorado; and Coni Sanders, daughter of Dave Sanders, killed in the 1999 Columbine High School shootings in Colorado.
  • (7) It’s the young Brazilian’s last heavy touch of the evening: he’s hooked for Sterling.
  • (8) But whenever Garcia throws a left hook Matthysse really looks like he has no idea it's coming.
  • (9) Within the enamel department, workers who handled conveyer hooks used to suspend range tops as they passed through the oven were at greatest risk (rate ratio (RR) = 12.44, 95% confidence interval (CI) = 2.90-53.35).
  • (10) As committee member Tom Watson observed once the protester was arrested and normal service was resumed: "Mr Murdoch, your wife has a very good left hook."
  • (11) Rhinonastes n. gen. is proposed for species possessing a dextroventral genital pore, a bilobed testis, a ventral C-shaped ovary lying between the 2 testicular lobes, and a disc-shaped haptor armed with a ventral anchor-bar complex and 14 hooks.
  • (12) 3.48pm GMT Security Once your phone is hooked up to the company email via the BlackBerry Enterprise Server (BES) secure network that BlackBerry supplies to businesses, you can use the BlackBerry Balance feature, which separates personal and work functions.
  • (13) Last year, at the suggestion of Selfridges, Hook installed and supplied a raw milk vending machine at the flagship store on Oxford Street – a novel way to sell direct to customers, as the law requires.
  • (14) Once established, an excision of the hook is usually necessary to resolve the discomfort.
  • (15) This species can easily be separated from other Trichocephaloidis by the structure of bifid rostellum and the length of Hooks (70-77 mu).
  • (16) Hook protein and flagellin, which occupy virtually identical helical lattices, did not resemble each other strongly but showed some limited similarities near their termini.
  • (17) She thought it was going out but it landed in - she hooked it back and Sharapova netted an easy forehand!
  • (18) In a joint report , seven anti-tobacco organisations said PMI is trying to recruit a new generation of youngsters, many of whom risk becoming hooked on tobacco for life.
  • (19) In these mutants, hooks and filaments are occasionally assembled onto these incomplete basal bodies.
  • (20) Canelo throws a huge right hook, but it only connects with the ropes as Mayweather dances away.

Perpendicular


Definition:

  • (a.) Exactly upright or vertical; pointing to the zenith; at right angles to the plane of the horizon; extending in a right line from any point toward the center of the earth.
  • (a.) At right angles to a given line or surface; as, the line ad is perpendicular to the line bc.
  • (n.) A line at right angles to the plane of the horizon; a vertical line or direction.
  • (n.) A line or plane falling at right angles on another line or surface, or making equal angles with it on each side.

Example Sentences:

  • (1) Our data support the hypothesis that evoked and epileptiform magnetic fields result from intradendritic currents oriented perpendicular to the cortical surface.
  • (2) Right ventricular volumes were determined in 12 patients with different levels of right and left ventricular function by magnetic resonance imaging (MRI) using an ECG gated multisection technique in planes perpendicular to the diastolic position of the interventricular septum.
  • (3) We attribute the greater strength of the step-cut repair to the additional number of epitendinous loops, which lie perpendicular to the long axis of the tendon.
  • (4) The helix axes, penetrating the hydrophobic region of the bilayers, were oriented neither parallel nor perpendicular to the membrane normal.
  • (5) We show that over a limited range of high spatial frequencies this noise takes on a striated appearance, with the striations running perpendicular to the true fringe orientation.
  • (6) The AFB1 moiety is face-stacked in the major groove with its long axis approximately perpendicular to the helix axis.
  • (7) The two molecules in the asymmetric unit form a dimer with its 2-fold axis perpendicular to and intersecting with a crystallographic 4(1) axis.
  • (8) Interestingly, the helical motif prefers to assemble parallel to the wall, whereas the beta-barrel, predominantly assembles with its principal axis perpendicular to the wall.
  • (9) The numerals were either upright, or inverted, or rotated perpendicular to the arm axis.
  • (10) Parameters measured from simulator films included: (a) the perpendicular distance from the posterior tangential field edge to the posterior part of the anterior chest wall at the center of the field (CLD); (b) the maximum perpendicular distance from the posterior tangential field edge to the posterior part of the anterior chest wall (MLD); and (c) the length of lung (L) as measured at the posterior tangential field edge on the simulator film.
  • (11) Our results suggest that the first stage is much more selective for orientation than are lateral geniculate nucleus cells, but that the first-stage orientation bandwidth is rather wide with some interaction occurring between perpendicular orientations.
  • (12) In slices cut parallel to the pyramidal neurons (perpendicular to the brain surface) one can study chemosensitivity of the various parts of the dendritic tree and the soma.
  • (13) The bands encircle the muscle fiber perpendicular to the long axis of the fiber and they matched the sites of attachment of the sarcomeres to the plasma membrane.
  • (14) Thin section analysis of capped cells revealed an abundance of microtubules immediately beneath the cap which were arranged approximately perpendicular to the plane of the membrane.
  • (15) This procedure allowed both light and electron microscopic examination of serial-step sections of individual cells cut in a plane perpendicular to the monolayer.
  • (16) If a segment of a line differs in luminance or color from the rest of the line, three illusory phenomena may be perceived: a reduction in contrast of the line segment relative to the background, subjective contours running perpendicularly to the ends of the line segment, and spread of color or brightness surrounding the line segment.
  • (17) Typically they lie perpendicular to the cell membrane of the pinealocyte polar process and in close proximity to a polar process of a neighboring cell.
  • (18) The results of the scattering experiments were almost independent of whether the NaDNA fibers were oriented parallel or perpendicular to the momentum transfer.
  • (19) Instruments should be rotated perpendicular to the margin from gold to enamel.
  • (20) The method uses overlapping of Pi1, 3 and 4 in perfect centering of the lens in the axis of the eye (it is assessed by drawing a perpendicular line on the centre of the cornea) and marked dislocation of Pi3 in the direction of decentration of the planoconvex lens with the convexity facing the cornea.