What's the difference between uncharted and unknown?

Uncharted


Definition:

Example Sentences:

  • (1) Questioned as to whether Google needs to alter its mission statement, which was twinned with the company mantra “don’t be evil, for the next stage of company growth in an interview with the Financial Times , Page responded: “We’re in a bit of uncharted territory.
  • (2) Or will it slip inexorably into the unchartered waters of default and economic catastrophe?
  • (3) "We eventually found a way through what is uncharted territory," Killian says.
  • (4) Finally, the MPC is wary of plunging into the uncharted waters of deflation.
  • (5) The risk is that he takes us all down with him.” The party is in uncharted waters on the issue of how to replace Fillon if he is forced to stand aside.
  • (6) In the absence of clear assumption of responsibility for early identification, much terrain remains uncharted by medical practitioners and the schools.
  • (7) Turnbull insists that the US alliance is strong, regardless of the fact the bully now has the nuclear codes, but the fact of the matter is we are in uncharted territory.
  • (8) "We are entering uncharted space, testing and trying things, and we want to be fleet of foot.
  • (9) "This is uncharted territory," said a senior EU official.
  • (10) A fierce hope for change, a particular dream of a different China, is also lying on its deathbed in the northern Chinese hospital where Liu’s treatment is being rationed out, by doctors of unknown competence and uncharted loyalties.
  • (11) But we're in uncharted territory, so officials in Threadneedle Street and No 11 have been in close contact.
  • (12) "Either Europe has a committed, stable, successful eurozone with an effective firewall, well capitalised and regulated banks, a system of fiscal burden sharing, and supportive monetary policy across the eurozone, or we are in uncharted territory which carries huge risks for everybody.
  • (13) "Put simply", says Vinals, "we are in uncharted territory".
  • (14) The author hopes to stimulate other workers in the field of phonosurgery to parallel these efforts and explore a field that is still relatively uncharted.
  • (15) While the trend toward collaboration or mergers between identical medical departments on adjacent campuses is gaining ground, the methods required to achieve success in these ventures remain relatively uncharted.
  • (16) If the result is proved correct – and that is still a big if – you have to go into some relatively uncharted areas of theoretical physics to start explaining it.
  • (17) A 4C [rise] is a nightmare scenario that would move us into uncharted territory."
  • (18) Despite conceding that the governing body was entering “uncharted” legal terrain, Dyke has said the FA will consults its lawyers.
  • (19) An Oxfam report, called Entering Uncharted Waters, states the El Niño will rival that of 1998, which caused droughts, floods and forest fires that resulted in 2,000 deaths and caused about $33bn in property damage.
  • (20) While definitive conclusions are as of yet impractical, particularly in reference to the multifaceted but largely uncharted relationship between aging and depression, students of the field will be well served to have this review as one of their starting points.

Unknown


Definition:

  • (a.) Not known; not apprehended.

Example Sentences:

  • (1) The reference library used in the operation of a computerized search program indicates the closest matches in the reference library data with the IR spectrum of an unknown sample.
  • (2) The macrophage-derived product, interleukin 1 (IL 1) is thought to play an important regulatory role in the proliferation of T lymphocytes; however, its mechanism of action is unknown.
  • (3) Second, the unknown is searched against the database to find all materials with the same or similar element types; the results are kept in set 2.
  • (4) The mechanism by which gp55 causes increased erythroblastosis and ultimately leukaemia is unknown, but a reasonable suggestion is that gp55 can mimic the action of erythropoietin by binding to its receptor (Epo-R), thereby triggering prolonged proliferation of erythroid cells.
  • (5) It is an intriguing moment: the new culture secretary, Sajid Javid, who was brought in to replace Maria Miller last month, is something of an unknown quantity.
  • (6) The functions of O-GlcNAc remain largely unknown, but it may be important in blocking phosphorylation sites, it may be required for the assembly of specific multiprotein complexes, it might serve as a nuclear transport signal, or it may be directly involved in the active transport of macromolecules across nuclear pores.
  • (7) We therefore conclude that widely spaced (and unknown) parts of the protein chain are required for the intersubunit interactions that eventually lead to functional assembly of the receptor.
  • (8) An atheroma is often associated with saccular aneurysms, but its effect on this pathological process is still unknown.
  • (9) The ophthalmic headache's crisis is caused, in fact, by a spasm of convergence on an unknown exophory of which the amplitude of fusion is satisfying, and the presence of which can only be seen with test under screen.
  • (10) The mechanisms responsible for changes in absorption in vitro are unknown.
  • (11) The pathoanatomy and factors associated with transient mitral regurgitation (MR) induced by myocardial ischemic stress are unknown.
  • (12) The evaluation of the data of unknown test persons of a pilot study in 96% resulted in a correct classification in patients with heart and circulatory diseases or persons with healthy heart and circulation, the classification in the above mentioned groups of diagnosis was performed on an average to 57%.
  • (13) Silicon, a relatively unknown trace element in nutritional research, has been uniquely localized in active calcification sites in young bone.
  • (14) Several pedigrees have been reported in which defects of the insulin gene result in glucose intolerance or diabetes in affected members, but the role of insulin gene mutations in NIDDM is unknown.
  • (15) Federal endorsement of the HMO concept has resulted in broad understanding of a number of concepts unknown in fee-for-service medicine.
  • (16) Paul Doyle Kick-off Sunday midday Venue St Mary’s Stadium Last season Southampton 2 Leicester City 2 Live Sky Sports 1 Referee Michael Oliver This season G 18, Y 60, R 1, 3.44 cards per game Odds H 5-6 A 4-1 D 5-2 Southampton Subs from Taylor, Martina, Stephens, Davis, Rodriguez, Sims, Ward-Prowse Doubtful Bertrand, Davis, Van Dijk (all match fitness) Injured Boufal (knee, Jan), Hesketh (ankle, Feb), Targett (hamstring, Feb), Austin (shoulder, Mar), Pied (knee, Jun), Gardos (knee, unknown) Suspended None Form DWLLLL Discipline Y37 R2 Leading scorer Austin 6 Leicester City Subs from Zieler, Hamer, Wasilewski, Gray, Fuchs, James, Okazaki, Hernández, Kapustka, King Doubtful None Injured None Suspended None Unavailable Amartey, Mahrez, Slimani (Africa Cup of Nations) Form LDLWDL Discipline Y44 R1 Leading scorers Slimani, Vardy 5
  • (17) Sarcoidosis is a disease of unknown etiology with protean manifestations.
  • (18) Their incidence cannot be estimated--only the possibility of recoverable renal function in an unknown number of involved patients.
  • (19) The results indicate that the effect of EGF on the growth of cancer cells is very complicated and may involve an unknown regulatory mechanism of cancer cell growth.
  • (20) In 1968, nearly 60% of the malignant ovarian tumors were treated by doctors in internal medicine, surgery and radiology etc., rather than gynecology, which was partly because the primary site of the cancer was unknown during the clinical course and partly because the gynecologist gave up treatment of patients in advanced cases.