What's the difference between optician and optional?

Optician


Definition:

  • (a.) One skilled in optics.
  • (a.) One who deals in optical glasses and instruments.

Example Sentences:

  • (1) General practitioners initiated referral in 546 cases (49%) and ophthalmic opticians referral in 439 (39%).
  • (2) The patients were followed by a team consisting of a paediatric ophthalmologist, a contact lens optician and an orthoptist.
  • (3) In this cataloguq he does not only mention the memorial and prize medals of ophthalmologists but also those of physicists, physiologists, surgeons, opticians who have made a name in the field of ophthalmology.
  • (4) After examination of the eyes and consultation of an optician, it was decided to measure the animal for a pair of spectacles.
  • (5) Among the most important landlord firms Southern Cross will have to win over to survive is London & Regional, the investment empire of former optician Ian Livingstone and his chartered surveyor brother Richard.
  • (6) NHS Nottinghamshire County wants patients to access primary care services via GPs, pharmacists, dentists and opticians and receive "the right care, in the right place, first time".
  • (7) In looking to the future of optometry and ophthalmology, the author identifies four interacting components--the public, optometrists, ophthalmologists, and eye-health-care manpower, including opticians--which he evaluates.
  • (8) The paper utilises direct evidence on a number of single modality screening options, including ophthalmoscopy undertaken by general practitioners or ophthalmic opticians, and non-mydriatic photography.
  • (9) Cosmus Conrad Cuno, a less well known optician and inventor of microscopes from the second half of the 17th century, published in 1734 at Augsburg his Observationes durch dessen verfertigte Microscopia where along with various observations he communicated salient details pertaining to the biology of the head louse.
  • (10) Seventy patients had glaucoma or incomplete features of glaucoma, all of them referred by ophthalmic opticians.
  • (11) Until now, low-vision counseling in Switzerland has been provided mainly by opticians and other paramedical personnel.
  • (12) General practitioners referred many more patients with disorders of the eyelids and adnexa and ophthalmic opticians many more patients with suspected glaucoma.
  • (13) An empirical section shows that price is 16 percent higher in states that ban optometric and optician price advertising, when examination length, procedures, and office equipment are held constant.
  • (14) "So we started with hospital comments and then introduced comments on GP practices, and since then we have rolled it out to pretty much every setting: pharmaceutical practices, opticians and walk-in centres.
  • (15) (A second group of 198 patients with macular degeneration was handled by the optician alone because either macular degeneration was moderate and the patients could manage with simple optical aids, or the patients were in such a bad mental condition, obvious already from the referral documents, that they were unable to use sophisticated aids in spite of the fact that they would have needed them with regard to their poor vision.)
  • (16) The refractive status of the twin pairs was ascertained by asking the twins to send their latest prescription for glasses to the authors or the refraction was obtained from the ophthalmologists or opticians of the twins.
  • (17) Students were asked to define the differences among optometrists, ophthalmologists, and opticians.
  • (18) The results demonstrate that there is a statistically higher prevalence of the majority of acute and also chronic symptoms among dental technicians than among opticians.
  • (19) The clinical assistants' referral grades formed the reference standard against which to assess the effectiveness of other screening methods including ophthalmoscopy by primary screeners who were general practitioners (GPs), ophthalmic opticians and hospital physicians, and the assessment by consultant ophthalmologists of non-mydriatic Polaroid fundus photography.
  • (20) During 18 months of follow up new visual and ocular defects among these children were ascertained through ophthalmology outpatients and from optician records.

Optional


Definition:

  • (a.) Involving an option; depending on the exercise of an option; left to one's discretion or choice; not compulsory; as, optional studies; it is optional with you to go or stay.
  • (n.) See Elective, n.

Example Sentences:

  • (1) Meanwhile Bradley Beal has developed into a dangerous second option and complementary sidekick in exactly the same way that Dion Waiters hasn't for the Cleveland Cavaliers.
  • (2) With attention to proper performance and patient selection, spinal and epidural anaesthesia are safe and efficacious options when choosing anaesthetic technique.
  • (3) Chris Pavlou, former vice chairman of Laiki, told Channel 4 news that Anastasiades was given little option by the troika but to accept the draconian terms, which force savers to take a hit for the first time in the fifth bailout of a eurozone country.
  • (4) By using these larger catheters, the surgeon will not lose the option of using isosmotic preparations.
  • (5) The dumplings could also be served pan-fried in browned butter and tossed with a bitter leaf salad and fresh sheep's cheese for a lighter, but equally delicious option.
  • (6) Proper treatment of postoperative atelectasis requires adequate patient assessment and knowledge of the therapeutic options.
  • (7) We know that from the rapid take up of crowd funded renewables investors are actively looking for a more secure option.
  • (8) Steps in the decision-making process, as well as options to be considered, are detailed.
  • (9) RF ablation appears to be a safe and effective therapeutic option for drug-resistant ectopic atrial tachycardia and may be the preferred first-line therapy for those patients with depressed ventricular function.
  • (10) Endoscopic coagulation is a useful adjunct in the treatment of this condition, and is safe, effective, and leaves other options open.
  • (11) The main benefit of the newer drugs is that they offer new options for the treatment of patients who cannot tolerate side effects of the traditional drugs or have responded unsatisfactorily to them.
  • (12) Available evidence suggests that the medical outcome between these two options is similar; this study was designed to investigate selected psychosocial outcomes.
  • (13) The literature is reviewed with respect to treatment options and prognostic factors.
  • (14) The protein variation potentially includes N-terminal differences coded for by transcript-specific 5' exons and internal differences arising from the optional inclusion of a 39 base-pair exon and from the alternative use of two 3' splice sites separated by six base-pairs.
  • (15) This study investigates neophyte student nurses' attitudes to working with the elderly through placing them in relation to attitudes to other nursing career options and by exploring student nurses' reasons for such attitudes.
  • (16) Alternative management options, 6 month mortality and costs for the post-myocardial infarction patient were compared.
  • (17) 'don't know' options) students were able to increase their score significantly and the rank order of the students in class is changed.
  • (18) Another feature of TWINAN90 is the optional output of a pedigree file which can be read by the quantitative genetics package FISHER.
  • (19) Procurement has already brought down prices in foster care significantly in recent years, so differences between the costs of placement options may now be marginal.
  • (20) Operative decompression is in most cases the only therapeutic option.