What's the difference between difficulty and riddle?
Difficulty
Definition:
(n.) The state of being difficult, or hard to do; hardness; arduousness; -- opposed to easiness or facility; as, the difficulty of a task or enterprise; a work of difficulty.
(n.) Something difficult; a thing hard to do or to understand; that which occasions labor or perplexity, and requires skill and perseverance to overcome, solve, or achieve; a hard enterprise; an obstacle; an impediment; as, the difficulties of a science; difficulties in theology.
(n.) A controversy; a falling out; a disagreement; an objection; a cavil.
(n.) Embarrassment of affairs, especially financial affairs; -- usually in the plural; as, to be in difficulties.
Example Sentences:
(1) Technical factors that account for increased difficulty in these patients include: problems with guide catheter impaction and ostial trauma; inability to inflate the balloon with adequate guide catheter support; and need for increased intracoronary manipulation.
(2) To overcome this difficulty, a "hetero-antibody" RIA was studied.
(3) Epidemiological studies on low risks involve a number of major methodological difficulties.
(4) Mild swallowing difficulties occurred in 18 patients (39%), moderate dysfunction in 23 (50%), and severe dysfunction in five (11%).
(5) Reasons for non-acceptance do not indicate any major difficulties in the employment of such staff in general practice, at least as far as the patients are concerned.
(6) Spontaneous reports of suspected adverse reactions may be the only way of revealing very rare events but they present great difficulties of rational interpretation.
(7) The indication of the DNA probe method would be considered in the four cases as follows, 1. necessity of the special equipment to isolate the pathogen, 2. necessity of the long period to isolate the pathogen, 3. existence of the cross reaction among the pathogen and relative organisms in the immunological procedure, 4. existence of the difficulty to identify the species of the pathogen by the ordinary procedure.
(8) The 1-0-methylalduronic-acidmethylesters, obtained by the methanolysis of the polysaccharides, are reduced with boronhydrid to the corresponding methyl glycosides; there are split with acid to the aldoses, which are converted in pyridine with hydroxylamine to the aldoximes and than with acetic anhydride to the aldonitrilacetates, which can be separated by gaschromatography without difficulty.
(9) A control experiment demonstrated that changes in general arousal could not account for the effects of task difficulty on neuronal responses.
(10) In the anatomy laboratory we looked for an alternative approach to the glenohumeral joint which would accommodate these difficulties.
(11) A 27-year-old lady presented with history of discomfort in the throat and difficulty in swallowing for two weeks.
(12) Especially in the old patients (over 70 years) the incisional hernias represents an invalidating pathology whose treatment, for the high incidence of associated diseases of respiratory and cardiocirculatory apparatus in the aged, offers difficulties connected both to surgical methods and to the perioperative evaluation and preparation of patients.
(13) Marked pain and great difficulty in introducing the apparatus made its use limited in respectively 15% and 14.5% of cases.
(14) The tasks which appeared to present the most difficulties for the patients were written spelling, pragmatic processing tasks like sentence disambiguation and proverb interpretation.
(15) In favorable cases, tRNA-DNA hybrids of length about 80 nucleotide pairs can be recognized (although with difficulty).
(16) The patient with the right posterior lesion could not recognize handwriting, was prosopagnosic and topographagnosic, but had no difficulty in reading, lipreading, or in recognizing stylized drawings.
(17) A review of the literature summarises the difficulties of diagnosis.
(18) The major difficulty encountered with the current technique is the danger of neurologic injury during the passage and handling of conventional wires, especially in extensive procedures.
(19) However six equivocal studies were observed in profoundly jaundiced patients with bilirubin levels above 400 mumol l-1 due to difficulties in differentiating extrahepatic obstruction from severe intrahepatic cholestasis.
(20) While mindful of the potential difficulties which attend its introduction into the treatment situation there is an attempt to balance this position through a consideration of the appropriate conditions and modes of operation under which a humor-enriched approach may be efficacious.
Riddle
Definition:
(n.) A sieve with coarse meshes, usually of wire, for separating coarser materials from finer, as chaff from grain, cinders from ashes, or gravel from sand.
(n.) A board having a row of pins, set zigzag, between which wire is drawn to straighten it.
(v. t.) To separate, as grain from the chaff, with a riddle; to pass through a riddle; as, riddle wheat; to riddle coal or gravel.
(v. t.) To perforate so as to make like a riddle; to make many holes in; as, a house riddled with shot.
(n.) Something proposed to be solved by guessing or conjecture; a puzzling question; an ambiguous proposition; an enigma; hence, anything ambiguous or puzzling.
(v. t.) To explain; to solve; to unriddle.
(v. i.) To speak ambiguously or enigmatically.
Example Sentences:
(1) The neo-Nazi murder trial revealing Germany's darkest secrets – podcast Read more From the very start, the investigation was riddled with basic errors and faulty assumptions.
(2) An IOC member for 23 years he has assidiously collected the leadership of the acronym heavy subsets of that organisation, which may be less riddled with corruption than it was before the Salt Lake City scandal but has swapped outlandish bribes for mountains of bureaucracy.
(3) Defence lawyers contended that Saiful's testimony about the alleged sodomy, at a Kuala Lumpur condominium in 2008, was riddled with inconsistencies and the DNA evidence mishandled by investigators.
(4) He admitted, however, that he had not been able to find any record of this incident on the police computer and Mr Justice Riddle said that the evidence was "third-hand, anonymous hearsay".
(5) From time to time I'd bump into Amy she had good banter so we could chat a bit and have a laugh, she was a character but that world was riddled with half-cut, doped-up chancers, I was one of them, even in early recovery I was kept afloat only by clinging to the bodies of strangers so Winehouse, but for her gentle quirks didn't especially register.
(6) Mostly Nick was uncommunicative and occasionally he’d become talkative and you hung on his every word even though, very often, one didn’t know what they meant because he’d talk in riddles.
(7) I just think of when I dressed Tom and brushed his hair when his remains were returned to me, his body riddled with bullet holes.
(8) These counter-transferential concerns ultimately made the woman's psychological essence an unknowable riddle for Freud.
(9) But it was not smart to tell Jemima Khan that the new-look Tory party was "riddled with gays".
(10) What they say "You are an enigma wrapped in a riddle nestled in a sesame seed bun of mystery" – Stephen Colbert
(11) The response of the authorities is riddled with contradictions.
(12) Defence lawyers contended that Saiful's testimony about the alleged sodomy, at a Kuala Lumpur apartment in 2008, was riddled with inconsistencies and the DNA evidence mishandled by investigators.
(13) The dog shit – once warm, then frozen hard, and currently melting in the sun into pools of bacteria-riddled goop – and the used condoms and the defrosting vomit, the artifact of what some drunken bros ate on a wild February night preserved for the bottom of my shoe many weeks later.
(14) Police have carried out a series of operations against the Russian mafia and its money-laundering operations in Spain's corruption-riddled property sector over the past four years.
(15) She’s riddled with guilt now she sees that nothing has changed.
(16) The study reveals that while general awareness of AIDS is fairly good, detailed knowledge is riddled with misconceptions and confusion.
(17) Quite why Scotland Yard should behave like this remains unproved – another riddle waiting to be solved.
(18) Narendra Modi’s India, while growing quickly, remains riddled with uninvestigated corruption scandals .
(19) How apt that terms of bigotry should be riddled with class snobbery.
(20) The more serious riddle for the government is: how on earth did this policy get through in the first place?