What's the difference between encroach and impinge?

Encroach


Definition:

  • (v. i.) To enter by gradual steps or by stealth into the possessions or rights of another; to trespass; to intrude; to trench; -- commonly with on or upon; as, to encroach on a neighbor; to encroach on the highway.
  • (n.) Encroachment.

Example Sentences:

  • (1) Histiocytes, lymphocytes, immunoblasts, and plasma cells were present in expanded paracortical regions which encroached on, and occasionally effaced, lymphoid follicles.
  • (2) It put on the agenda the need to upgrade the existing urban fabric, and to use the derelict and brownfield sites in our cities before encroaching on the countryside.
  • (3) Many Hong Kong residents fear that Beijing – which governs the region under the principle of "one country, two systems" – has been encroaching on their civil liberties, free press and independent judiciary.
  • (4) The increased tongue width will cause encroachment of the oropharyngeal airway below the level of the soft palate.
  • (5) But while the £1bn deal was the first of its kind, the private sector has long encroached on the NHS.
  • (6) It seems to be associated with structural abnormalities encroaching upon the trigeminal nerve, gasserian ganglion, or root entry zone.
  • (7) Cryosurgical iridocyclectomy is recommended for excision of small discrete iris tumors that encroach on the anterior ciliary body.
  • (8) The Palestinians see this as Jewish encroachment on the site, the holiest in Judaism and the third holiest in Islam, while Jewish activists like Glick say they are being discriminated against by limiting their chances to pray atop the mount.
  • (9) Leaf growth will slow with encroaching cold and decreasing light, but chard will generally manage to keep producing some harvest when fresh greens are sparse.
  • (10) The decrease in synaptic contact length along the proximal parts of terminal branches, in which this occurs, is mostly due to a decrease in the length of close opposition (less than 0.2 micron) between the nerve terminal membrane and the postsynaptic membrane: the decrease in more distal parts of branches is due to the progressive encroachment of Schwann cell processes between the presynaptic and postsynaptic membranes as well as a decrease in synaptic contact length.
  • (11) These narrow the posterior portion of the spinal canal and encroach on the lateral recesses.
  • (12) All three types eventually fail due to thrombosis, either because of their inherent thrombogenicity or because of encroachment of tissue (intimal hyperplasia) (IH) into the lumen of the graft at the point where the natural and prosthetic vessel join.
  • (13) Angiography also aided in differentiating hard central osteophytic from soft tissue encroachment on the spinal cord caused by herniation of a disc or thickening of the posterior longitudinal ligament.
  • (14) In the past, he explains, 'encroachers' failed to respect the park's boundaries, sneaking into the forest to gather firewood and fell trees for timber.
  • (15) Similarly anastomotic methods which encroach on the ileal circumference by creating an inverted edge can be expected to reduce resultant capacity by 10 per cent or more.
  • (16) Magnetic resonance imaging revealed a mediastinal tumor mass that almost totally compressed the right main pulmonary artery and also encroached upon the left pulmonary artery.
  • (17) This procedure decreases the likelihood of dorsal necrosis over the middle phalanx, since the dorsal neurovascular bundle is not encroached upon.
  • (18) Seminiferous tubules had decreased tubule diameters, hyalinized tubule walls, and occluded lumina owing either to epithelial encroachment or cellular debris and exfoliated round germ cells.
  • (19) This most often occurs at the site of atherosclerotic plaques encroaching on the lumen to a variable extent.
  • (20) Third, a hemoglobin or hematocrit within the normal range constitutes a natural buffer against encroachments upon the oxygen supply from non-Hb causes.

Impinge


Definition:

  • (v. t.) To fall or dash against; to touch upon; to strike; to hit; to ciash with; -- with on or upon.

Example Sentences:

  • (1) There was immediate resolution of paresthesia following mobilization of the impinging vessel from the nerve.
  • (2) The present case indicates that the possibility of osseous spines impinging on the facial nerve should be considered in all cases of facial spasm.
  • (3) The component was revised in forty-five patients, revision and advancement of the trochanteric component was done in twenty-five patients, and impinging bone or cement was removed from six patients; a combination of these procedures was done in nineteen patients.
  • (4) The case is presented of a patient sustaining cervical spine dislocation and quadriplegia attributed to impingement upon a 3-point attachment harness restraint.
  • (5) One patient had previous fractures with bony impingement and one had a chronic tear of the tibialis posterior tendon with pes planus.
  • (6) Many physicians feel uncomfortable working with alcoholic people, mostly because of poor training, and this impinges on difficulties of giving excellent care to these taxing patients.
  • (7) The vapor was generated by passing air over arsenolite (As2O3, s) at various flow rates and temperatures, passed through a particulate filter and then was collected in a series of chilled Greenburg-Smith impingers.
  • (8) In this paper I have attempted to highlight some of the psychological forces impinging upon the artist, feeling that the artist's work is highly overdetermined.
  • (9) Pharmacological studies have suggested that neurotransmitter activity impinging on steroid-concentrating cells can affect the steroid receptor system within those cells, modifying behavioral responses to the hormone.
  • (10) It would seem impossible to determine an ethical framework for the practice of surrogate motherhood that does not impinge on the liberties of some or offend others.
  • (11) Three patients with retinal lesions near or impinging on the optic nerve head are presented.
  • (12) Such subcoracoid impingement is relieved by resection of the inferolateral part of the coracoid tip and of the coracoacromial ligament.
  • (13) Dynamic fractionation of the output from pressurized aerosols using a four-stage liquid impinger showed that the respirable fraction (as measured by the percentage of emitted droplets with aerodynamic diameters less than 5.5 microns) was highly dependent on SPC concentration and R. A significant correlation between RF and actuator score, based on orifice diameter and length, was also found and confirmed that the highest RF values were achieved with the systems of lowest SPC and water concentrations sprayed through an actuator with the smallest and shortest orifice dimensions.
  • (14) Post mortem revealed an infiltrating microglioma impinging also on the floor of the lateral ventricle giving a naked eye appearance consistent with a granular inflammatory reaction of the ventricular surface.
  • (15) A portion of the airstream, which passed this filter, was in turn passed through a smaller glass fiber filter and then into two glass impingers filled with ice-cold methanol.
  • (16) A random prospective comparison was conducted of 20 patients who underwent arthroscopic subacromial decompression or open acromioplasty as treatment for impingement syndrome.
  • (17) In seven cases, no "true" intraprosthetic motion weightbearing was observed (including five cases with intraprosthetic motion caused by impingement).
  • (18) Impinger samples were collected from the sampling manifold and analyzed accordingly.
  • (19) Causes of shoulder pain include supraspinatus tendinitis (the most common), bicipital tendinitis, impingement syndromes, supraspinatus rupture, subacromial bursitis, arthritis, frozen shoulder, and various conditions that refer pain to the shoulder.
  • (20) Based on comparison with impinger collection, the mean recovery of HF from silica gel tube samples was 100.7% with a precision of 0.144.