What's the difference between backsight and occupy?

Backsight


Definition:

  • (n.) The reading of the leveling staff in its unchanged position when the leveling instrument has been taken to a new position; a sight directed backwards to a station previously occupied. Cf. Foresight, n., 3.

Example Sentences:

Occupy


Definition:

  • (v. t.) To take or hold possession of; to hold or keep for use; to possess.
  • (v. t.) To hold, or fill, the dimensions of; to take up the room or space of; to cover or fill; as, the camp occupies five acres of ground.
  • (v. t.) To possess or use the time or capacity of; to engage the service of; to employ; to busy.
  • (v. t.) To do business in; to busy one's self with.
  • (v. t.) To use; to expend; to make use of.
  • (v. t.) To have sexual intercourse with.
  • (v. i.) To hold possession; to be an occupant.
  • (v. i.) To follow business; to traffic.

Example Sentences:

  • (1) It is a place that occupies two thirds of our planet but very little is known of vast swaths of it.
  • (2) Women seldom occupy higher positions in a [criminal] organisation, and are rather used for menial, but often dangerous tasks ,” it notes.
  • (3) At day 7 MD occupy about 14% area of posterior retina in transverse sections in Campbell rats versus 7% in normal animals.
  • (4) Here we report on the identification of four loci, pim-1, bmi-1, pal-1, and bla-1, which are occupied by proviruses in 35%, 35%, 28%, and 14% of the tumors, respectively.
  • (5) The statistical figures indicated that infections diseases occupied a dominant position in 1950s, while in recent years cardiovascular diseases and malignant tumors have become the major diseases.
  • (6) From the comparison of the sets of proteins labelled when A-site was free or occupied a conclusion was drawn that aminoacyl-tRNA located in ribosomal A-site affects the arrangement of deacylated tRNA in P-site.
  • (7) A spokesman for the UNHCR said that while there were many agencies working in Walungu, they had "minimal presence" in villages close to areas still occupied by Hutu militias known as FDLR.
  • (8) The first two peptides have been proposed to occupy inter-transmembrane regions while the third represented the C-terminal segment, proposed by various models to be either extracellular or intracellular.
  • (9) A key part of the reason why Addenbrooke’s hospital in Cambridge, one of the NHS’s most prestigious hospitals, was put into special measures last week was that 200 of its beds were being occupied by patients who could not leave because there was a lack of social care in place to support them.
  • (10) This species has only one lung, the right, which is long and occupies most of the pleuro-peritoneal cavity.
  • (11) The area occupied by parenchymal cells, in sections comprising the entire half of the surface of the carotid body, is significantly greater in people born and living at 14,350 feet than in those at sea level.
  • (12) Ninety pharmacists are employed in 13 hospital pharmacies; half of the pharmacists are occupied bb drug product manufacturing.
  • (13) Nursing occupied about 210 min in 8 daylight hours for the infants at 10 weeks of age, and the time spent nursing decreased at the average rate of 9.4 min per week until the infants were about 6 months old.
  • (14) The lower lipid content, expressed as weight per unit weight of tissue, in palmo-plantar stratum corneum as compared to non-palmo-plantar stratum corneum may be related to the fact that a larger portion of the intercellular space of the former tissue is occupied by desmosomes.
  • (15) Occupied hyaluronate binding sites were measured by the displacement of radiolabeled cell surface hyaluronate with exogenous, unlabeled hyaluronate.
  • (16) Regarding space occupying lesions in the abdomen angiography is an aid in diagnosis and differential diagnosis and provides information on the curability.
  • (17) Cells of type-4 occupy the caudal part with a dorsorostral extension.
  • (18) While no fixed relation was found between the degree of histologic differentiation and T cell infiltration, fewer T cells were observed in the cases where cancer penetrated to the depth of cancer invasion and where it occupied a large area.
  • (19) In submandibular glands, 1 to 4 weeks after ovariectomy, no changes were observed in percentages of the acinar, intercalated duct, and granular convoluted tubular areas occupying photomicrographs.
  • (20) There was no statistically significant difference in basal concentrations of immunoreactive atrial natriuretic peptide (ANP), as assessed by radioimmunoassay, between right and left atrial muscle of control rats; similarly, stereological analysis showed no statistically significant difference in the fractional volume of myocytes occupied by specific heart granules, or in numerical density of granules, between right and left atria.

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