What's the difference between hover and uncertain?

Hover


Definition:

  • (n.) A cover; a shelter; a protection.
  • (v. i.) To hang fluttering in the air, or on the wing; to remain in flight or floating about or over a place or object; to be suspended in the air above something.
  • (v. i.) To hang about; to move to and fro near a place, threateningly, watchfully, or irresolutely.

Example Sentences:

  • (1) As May delivered her statement in the chamber, police helicopters hovered overhead and a police cordon remained in place around Westminster, but MPs from across the political spectrum were determined to show that they were continuing with business as usual.
  • (2) Greece's desperate plight hovers over the meeting, although formally there is no mention of Greece on the agenda or in the statements drafted for the meeting.
  • (3) So it was that Mané broke along the right and turned over a dangerous ball that needed Matteo Darmian’s intervention as Shane Long hovered.
  • (4) I was sitting in the room, reading all the negativity and death threats, and by now the helium balloons were half-full, hovering like jellyfish.
  • (5) Even if everyone in the world limited their fish consumption to once a week (I don’t eat other kinds of meat), the oceans would still be hovering on depletion.
  • (6) Military helicopters hovered overhead as supporters and opponents of the Muslim Brotherhood clashed in the streets below.
  • (7) Horses grazing singly or in groups were aggressively defended by hovering males.
  • (8) From the vantage point of my 10-centimetre porthole, I glimpsed life forms with outlines like blown glass occasionally drifting past our lights, while small crustaceans hovered around like flies, keeping pace with our descent.
  • (9) In his dreamlike view of the world, bits of buildings are liberated to take on their own lives and attempt unexpected feats: floors can shift and windows can hover – and now, it seems, planes can spurt out shimmering aluminium vapour trails.
  • (10) They all hover around a standard Australian size 8-10, and all have a similar svelte, leggy look.
  • (11) Bill Clinton hovering just off screen in latest batch of Hillary Clinton emails Read more Platte River took over the device in June 2013, about four months after Clinton left the State Department, and turned it over to the FBI last month, the newspaper reported.
  • (12) Its growth has slowed in recent days and its size now hovers around 241,000 hectares.
  • (13) · In the early 1990s, television news programmes featured clips of advanced TM practitioners, known as yogic flyers, apparently hovering off the ground while sitting in the lotus position.
  • (14) Simmons was struck by the cravat, but also by a third man hovering in the doorway during viewings.
  • (15) The remark evoked a defensive response from those wedded to the ephemeral virtues of the "confidence fairy" – and who are concerned to keep her benevolent figure hovering above Britain's severely weakened economy.
  • (16) The potential for a trade war is hovering in the background as Congress and the Republicans agitate over what they regard as underhand tactics by Beijing.
  • (17) With it would come “the Mother of Planes, which would hover over space for up to a year and then swoop down to rescue righteous black Muslims from the great white wasteland”.
  • (18) A much bigger role for the market is not a recipe for a bigger or stronger society, because in practice businesses – especially the big US corporations that are hovering over the NHS – are accountable to no one but their shareholders and much more interested in their financial bottom line than social justice or equality.
  • (19) This turn may be hampered by drag on the abdomen during fast forward flight and would be most useful at low speeds or during hovering.
  • (20) Sarkozy, who is hovering in the wings threatening a political comeback, said as much last week.

Uncertain


Definition:

  • (a.) Not certain; not having certain knowledge; not assured in mind; distrustful.
  • (a.) Irresolute; inconsonant; variable; untrustworthy; as, an uncertain person; an uncertain breeze.
  • (a.) Questionable; equivocal; indefinite; problematical.
  • (a.) Not sure; liable to fall or err; fallible.
  • (a.) To make uncertain.

Example Sentences:

  • (1) However, the mechanism of the inhibitory action is still somewhat uncertain.
  • (2) Of course the job is not done and we will continue to remain vigilant to all risks, particularly when the global economic situation is so uncertain,” the chancellor said in a statement.
  • (3) The functional significance of these early changes in the nodal region is uncertain.
  • (4) Preservation of dopaminergic and H1 neurotransmission, probably within the blood barrier, is needed to allow the neuroendocrine transduction of cholinergic inputs, whereas the role of 5-HT neurotransmission remains uncertain.
  • (5) The nature of these infiltrative foci remains uncertain; however, they are unlikely to have been of neoplastic origin and may be due to interleukin-2-induced lymphocytic infiltration.
  • (6) Whether or not any alteration in disease progression will accrue from demonstrated local downstaging is, of course, uncertain.
  • (7) Similarly, it appears that acute hydronephrosis or worsening of an existing hydronephrosis has been somewhat overlooked as a possible cause of uncertain abdominal pain during pregnancy.
  • (8) In 11 patients, the electrophysiological mechanism remained uncertain.
  • (9) The nature of the cystatin C-immunoreactive substance in some of these vascular lesions is uncertain, but it might conceivably play an additional important role in the pathogenesis of brain hemorrhage in these cases.
  • (10) The mechanism of action is still uncertain but it is believed by some workers to be similar to that of a beta-adrenergic stimulator.
  • (11) Assays of drug levels in blood and of other biochemical characteristics of psychiatric patients are being proposed for clinical application, although their utility in practice remains uncertain.
  • (12) In 26 patients, including the two reported here, etiology was uncertain (idiopathic aneurysm of the left ventricle) in as much as malformation or an infectious disease might have been the underlying cause.
  • (13) Instead of inevitable defeat there is uncertain cop-out.
  • (14) The aetiology remains at present uncertain and therefore rational therapeutic strategies are difficult to plan.
  • (15) It was concluded that (1) there is a group of patients whose histories of poliomyelitis are uncertain, and (2) the lack of clear evidence for previous denervation after extensive electrodiagnostic testing is a valid means for excluding the diagnosis of postpoliomyelitis syndrome.
  • (16) Although approximately 24,000 adolescents were questioned, the investigations together provide an uncertain picture of the habits as these are not representative for Danish adolescents.
  • (17) McCall said the outlook remained uncertain: “The economic and operating environment remains uncertain, following the high levels of disruption and more recently the UK’s referendum decision to leave the EU, as well as the recent events in Turkey and Nice, which have affected consumer confidence.
  • (18) The significance of this event is uncertain; cleaved NGF demonstrates bioactivity and no function has been attributed to the octapeptide produced (NGF-OP; Ser-Ser-Thr-His-Pro-Val-Phe-His).
  • (19) While the histogenesis of these tumors remain uncertain, it is necessary to recognize that these aggressive neoplasms may occur primarily in the skin.
  • (20) Estimates of the number of eventual TA-AIDS cases to be seen are considerably more uncertain and require additional assumptions about the incubation distribution.