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Definition
 
enEnglish
Lenses, Eyeglass definition: Lenses designed to be mounted, usually in pairs, in frames that hold them in an appropriate position before the eyes (i.e., eyeglass frames) to assist vision. Lenses are usually made of glass or plastic (e.g., polycarbonate) and graduated to improve teh visual acuity of the wearer, they may be configured as monofocal, bifocal, trifocal, or progressive. Eyeglass lenses are used mainly as a vision aid, but some lenses are designed to protect the eye (e.g., sunglasses) or used for aesthetic purposes.
SPECTACLE, MAGNIFYING definition: Magnifying spectacles are devices that consist of spectacle frames with convex lenses intended to be worn by a patient who has impaired vision to enlarge images.
TEST, SPECTACLE DISSOCIATION, AC-POWERED (LANCASTER) definition: A spectacle dissocation test system is a battery-powered device, such as a Lancaster test system, that consists of a light source and various filters, usually red or green filters, intended to subjectively measure imbalance of ocular muscles.
SPECTACLE MICROSCOPE, LOW-VISION definition: A low-vision magnifier is a device that consists of a magnifying lens intended for use by a patient who has impaired vision. The device may be held in the hand or attached to spectacles.
TELESCOPE, SPECTACLE, LOW-VISION definition: A low-vision telescope is a device that consists of an arrangement of lenses or mirrors intended for use by a patient who has impaired vision to increase the apparent size of objects. This generic type of device includes handheld or spectacle telescopes.
TEST, SPECTACLE DISSOCIATION, BATTERY-POWERED (LANCASTER) definition: A spectacle dissocation test system is a battery-powered device, such as a Lancaster test system, that consists of a light source and various filters, usually red or green filters, intended to subjectively measure imbalance of ocular muscles.
SPECTACLE, OPERATING (LOUPE), OPHTHALMIC definition: Ophthalmic operating spectacles (loupes) are devices that consist of convex lenses or lens systems intended to be worn by a surgeon to magnify the surgical site during ophthalmic surgery.
LENS, SPECTACLE, NON-CUSTOM (PRESCRIPTION) definition: A prescription spectacle lens is a glass or plastic device that is a lens intended to be worn by a patient in a spectacle frame to provide refractive corrections in accordance with a prescription for the patient. The device may be modified to protect the eyes from bright sunlight (i.e., prescription sunglasses). Prescription sunglass lenses may be reflective, tinted, polarizing, or photosensitized.
FRAME, SPECTACLE definition: A spectacle frame is a device made of metal or plastic intended to hold prescription spectacle lenses worn by a patient to correct refractive errors.
SELECTOR, COLOR, SPECTACLE, LENS, TINT definition: A color vision plate illuminator is an AC-powered device that is a lamp intended to properly illuminate color vision testing plates. It may include a filter.
LENS, SPECTACLE (PRESCRIPTION), FOR READING DISCOMFORT definition: Colored spectacle lenses may also be prescribed as a colored filter to aid individuals who experience reading discomfort not related to binocular vision problems or uncorrectd refractive error.
spectacle definition: Spectacle.
displaying definition: Spectacle.
 
 
deGerman
Theater definition: [1] eine Schauspielstätte [2] ein aufgeführtes Stück, Schauspiel, Spektakel [3]
Brillenträger definition: [1] männliche Person, welche durchgehend eine Brille trägt, um besser sehen zu können
Spektakel definition: [1] aufregendes Schauspiel, Theaterstück [2] aufregender Anblick, aufsehenerregender Vorgang
Schauspiel definition: [1] Drama, ernstes Bühnenstück, Bühnenwerk, Theaterstück [2] sehenswertes Ereignis
 
frFrench
salle definition: Pièce d’un bâtiment.
salle definition: Pièce, ou partie d’une pièce, d’une habitation ou d’un bâtiment public réservée à un usage particulier. L’usage est presque toujours précisé.
salle definition: Ellipse de « salle de restaurant », lieusont servis les repas.
salle definition: Ellipse de « salle de spectacle » ou « salle de cinéma ».
salle definition: Partie où sont installés les spectateurs, par opposition à la scène où se produisent les artistes.
salle definition: Public assistant à une représentation, présent dans une salle de spectacle.
salle definition: Partie élargie d’une grotte, d’une cave.
salle definition: Lieu planté d’arbres qui forment un couvert, une sorte de '''salle''' dans un jardin.
débat-spectacle definition: Émission de divertissement consistant en une discussion sur des sujets de société entre un animateur et ses invités.
attraction definition: Action d’attirer.
attraction definition: Ce qui attire, notamment les spectacles, les divertissements, etc.
attraction definition: Tendance des corps célestes à s’attirer les uns les autres.
attraction definition: Action mutuelle que tous les corps sont supposés exercer les uns sur les autres.
attraction definition: Modification d’une lettre ou d’une tournure par l’influence d’une lettre ou d’une tournure voisine.
spectacle definition: Vue d’ensemble qui attire les regards, l’attention.
spectacle definition: Divertissement offert au public, et particulièrement de la Représentation d’une pièce de théâtre.
 
nlDutch
voorstelling definition: spectacle