What's the difference between idle and unused?

Idle


Definition:

  • (superl.) Of no account; useless; vain; trifling; unprofitable; thoughtless; silly; barren.
  • (superl.) Not called into active service; not turned to appropriate use; unemployed; as, idle hours.
  • (superl.) Not employed; unoccupied with business; inactive; doing nothing; as, idle workmen.
  • (superl.) Given rest and ease; averse to labor or employment; lazy; slothful; as, an idle fellow.
  • (superl.) Light-headed; foolish.
  • (v. i.) To lose or spend time in inaction, or without being employed in business.
  • (v. t.) To spend in idleness; to waste; to consume; -- often followed by away; as, to idle away an hour a day.

Example Sentences:

  • (1) Even with hepatic lipase, phospholipid hydrolysis could not deplete VLDL and IDL of sufficient phospholipid molecules to account for the loss of surface phospholipid that accompanies triacylglycerol hydrolysis and decreasing core volume as LDL is formed (or for conversion of HDL2 to HDL3).
  • (2) Eager to show I was a good student, the next time we had sex, I noticed that one of my hands was, indeed, lying idle – and started to pat him on the back, absently, as if trying to wind a baby.
  • (3) And imagine he then found that, far from acting swiftly to capture, arrest and charge him, the Metropolitan police force (who knew something about his activities) initially stood idly by as his list of victims grew and grew.
  • (4) The balance is fragile and the threat of a spiral of decline is not an idle one.
  • (5) The KBS hypothesis of autism is not simply an idle exercise.
  • (6) "There are idle MPs with no outside interests and there are fantastic public servants that do have them."
  • (7) On Saturday an idle digg ing machine signalled the hasty clearing of the building site to make way for the refugees, who have fled from countries including Syria and Eritrea .
  • (8) In circumstances in which energy conversion rate and supplies of reducing power exceed the capacity of the biosynthetic machinery, energy-dependent H2 production presumably represents a regulatory device that facilitates "energy-idling."
  • (9) Relative to EM, Meritec had the highest specificity (97%), followed by Virogen (95%), IDL (91%), Pathfinder (85%), Behring (81%), Bartels (72%), and Rotazyme (71%).
  • (10) Thus, introducing fish oil into an atherogenic diet reduced the number of VLDL, IDL and LDL particles in plasma by as much as 50%, reduced the cholesteryl ester content of the circulating lipoprotein, and reduced the ability of the VLDL to stimulate cholesterol esterification in macrophages.
  • (11) 12.44am BST Ah, here's @NotCoachTito, sitting somewhere idly wondering what it's like in Fenway tonight...actually, he may have a decent idea of the atmosphere.
  • (12) It was on the set of The Frost Report that production staff began to refer to Barker and Corbett as "the two Ronnies", while the writing team included Michael Palin, Terry Jones, Graham Chapman, and Eric Idle – every Monty Python member bar Terry Gilliam – as well as Marty Feldman and lead writer Antony Jay, who went on to create Yes, Minister.
  • (13) Moreover, a larger fraction of plasma VLDL is transformed into IDL and LDL, the latter representing the main plasma cholesterol carrier.
  • (14) Hagere Selam remains a modest place of mudwalled shops with corrugated roofs, cows, donkeys and sheep wandering unpaved streets and children idling away an afternoon at table football – a generation with no memory of the famine that killed hundreds of thousands and woke up the world.
  • (15) Epidemiological studies in humans suggest that IDL or remnant lipoproteins are predictors of the severity or progression of atherosclerosis.
  • (16) It would be idle to pretend that Cameron doesn't have talents as a leader.
  • (17) A chlorine sanitizer was circulated (5 min, 40 degrees C) and the unit containing sanitizing solution left idle overnight.
  • (18) Facebook Twitter Pinterest Either way, I love Jane for idly sticking two fingers up at the idea of a spa break in Rhodes or other emblems of “sophistication” being the only thing to aspire to.
  • (19) Bidders have spent an estimated £1m each on their bids but, according to one industry source, the process has stalled and franchise owners are being forced to retain expensive but idle bidding teams.
  • (20) The results indicate that a simple depletion of his-tRNA is not sufficient to elicit the response and suggest that idle ribosomes are required for regulation.

Unused


Definition:

  • (a.) Not used; as, an unused book; an unused apartment.
  • (a.) Not habituated; unaccustomed.

Example Sentences:

  • (1) The authors present a quite unused technique that helps to simplify the cavity preparation in Operative Dentistry.
  • (2) After elution of the complex from the beads a new cycle of capture, washing and release of the target-capture-reporter-probe complex is initiated by the additions of unused (dT)-tailed beads.
  • (3) A total of 20 deep-frying fat samples and 2 unused control fat samples was tested.
  • (4) Filtration of spent medium, adjustment of pH, addition of urea, and reinoculation permitted growth at the same rate and to the same titer as that observed in unused medium.
  • (5) We haven’t ascertained how much of the forests it has taken over, but a significant portion may in reality be unpalatable weeds and effectively unusable from an elephant’s perspective.
  • (6) Graham Greene’s American agent, Alden Pyle, has an “unused face” and a “wide campus gaze”.
  • (7) Each of these devices had around five large nails sticking through a piece of wood and rendered the police vehicles unusable on what is traditionally one of the busiest nights of the year.
  • (8) All patients showed clinical signs of infection (loss of red reflex, diminished visual acuity, and intraocular lens coagulum) and P. aeruginosa was isolated from vitreous aspirates and unused lenses of the same lot.
  • (9) For the Salvation Army and the careworn guys outside the unused Saint Martin station, however, there are much more important priorities.
  • (10) (ii) No messages contain internal, unused polyadenylation signals.
  • (11) The procedure is offered as a satisfactory solution to the problem of transferring free flaps in cases where recipient site vessels are absent or unusable.
  • (12) Five unused containers of ACS were obtained as controls.
  • (13) Therapy after the reservoir was unusable, particularly with arterial obstruction by catheter, was restricted because arterial infusion therapy was impossible.
  • (14) Furthermore, when this promoter region was removed, Tn5 was able to transpose into previously unused upstream target sequences.
  • (15) The protest, one of the biggest liberal opposition demonstrations in years, is certain to worry a state that looks down on opposition and is long unused to a politically conscious public.
  • (16) Ill-equipped, ill-trained and unused to the tough conditions, these “Afghan Arabs”, as they were known, were seen more as a nuisance than an aid by the local men who constituted 95% or more of the fighters.
  • (17) The speed of anastomosis is at least as rapid as the posterior wall technique on which it is based, and it has the advantage of having fewer unused penetrations of the vessel wall and better eversion of the edges.
  • (18) Peritoneal macrophages and polymorphonuclear leucocytes were incubated in unused peritoneal dialysis fluid.
  • (19) If it can only launch its weapons on receiving orders from the top, they risk being rendered unusable by a surprise “decapitation” strike on the Chinese leadership.
  • (20) Seromuscular layers were normal at both ends of the lesion; there was some flattening of villi at the proximal, dilated end, and hyperplasia with apparently lengthened, branched villi at the distal, unused one.

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