What's the difference between invade and occupy?

Invade


Definition:

  • (v. t.) To go into or upon; to pass within the confines of; to enter; -- used of forcible or rude ingress.
  • (v. t.) To enter with hostile intentions; to enter with a view to conquest or plunder; to make an irruption into; to attack; as, the Romans invaded Great Britain.
  • (v. t.) To attack; to infringe; to encroach on; to violate; as, the king invaded the rights of the people.
  • (v. t.) To grow or spread over; to affect injuriously and progressively; as, gangrene invades healthy tissue.
  • (v. i.) To make an invasion.

Example Sentences:

  • (1) Ukip and the Greens are beneficiaries of this new political reality – as, arguably, is the SNP as it prepares to invade Labour’s heartland in Scotland next May.
  • (2) In cancer of the pancreas head, cancer cells could invade the portal vein and perineural space of the celiac plexus, and metastasize to regional lymph nodes around the celiac axis.
  • (3) It is apparent that in the development of reactive arthritis the patient fails in his first line of defence against the invading microorganism.
  • (4) All three parasite lines required sialic acid for optimal invasion, but Thai-2 parasites cultured in Tn erythrocytes invaded neuraminidase-treated erythrocytes with 45% efficiency whereas Camp parasites invaded neuraminidase-treated erythrocytes with less than 10% efficiency.
  • (5) The conclusion is that AIDS has invaded Taiwan, but the prevalence of the HIV infection is presently low.
  • (6) They have similar axon trajectories into the thoracic ganglia, where they invade functionally related neuropils.
  • (7) Worms had invaded the bile duct in 51 patients, the pancreatic duct in four and both ducts in four.
  • (8) Dictated by underlying physicochemical constraints, deceived at times by the lulling tones of the siren entropy, and constantly vulnerable to the vagaries of other more pervasive forms of biological networking and information transfer encoded in the genes of virus and invading microorganisms, protein biorecognition in higher life forms, and particularly in mammals, represents the finely tuned molecular avenues for the genome to transfer its information to the next generation.
  • (9) Survival rates after curative gastrectomy for advanced gastric cancer among 238 patients in whom the cancer was invading the serosa were compared with 283 patients without serosal invasion.
  • (10) The immune system has evolved to protect an organism from the pathogens that invade it but the effector mechanisms involved in mediating this protection are potentially lethal to the host itself.
  • (11) In this report, it will be stressed that when clival chordoma invades intradually, subtemporal approach will be most favorable, and metrizamide CT cisternography is one of the useful diagnostic procedures of retroclival mass.
  • (12) On 21 August 1968, armies of five Warsaw Pact countries – the Soviet Union, Poland, Hungary, Bulgaria and East Germany – invaded Czechoslovakia to crush democratic reforms known as the Prague spring.
  • (13) He had undergone pelvic exenteration with the ureterostomy for rectal cancer invading the bladder five months previously and retrograde ureteric catheters were inserted bilaterally into the ureters.
  • (14) The Sunni, driven from power and office by the invaders, were unwilling to accept their newly diminished status.
  • (15) Pterygia, triangular sheets of fibrovascular tissue that invade the cornea, have recurrence rates of 30% to 50% with currently available surgical procedures.
  • (16) Infections of Leishmania mexicana in cultured normal mouse peritoneal macrophages show different morphological features depending on whether the parasites invade as promastigote or amastigote forms.
  • (17) The interstitium between alveoli is invaded with lymphocytes, macrophages, plasma cells and fibroblasts.
  • (18) The hypoxic fraction increased dramatically when these tumours invaded the subcutaneous tissues, or when tumours were implanted subcutaneously (TCD50 greater than 5,544 rad).
  • (19) "Russia has invaded a sovereign neighbouring state and threatens a democratic government elected by its people.
  • (20) This report presents a patient with a tumor of the splenic flexure invading the diaphragm, greater curvature of the stomach, splenic hilum, and tail of the pancreas.

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.