Snellen Chart Definitions

Useful Words

---

Snellen Test : آنکھ کا ٹیسٹ , Acuity : تیزی سے دیکھنے کی قوت , Mapper : نقشہ بنانے والا , Pie Chart : وہ مدور نقشہ جسے قطروں کے ذریعے حصوں میں تقسیم کر کے انفرادی ذیلی حصوں کا تناسب ایک سلسلے کے ساتھ واضح کیا جائے , Histogram : ہسٹوگرام ایک بار چارٹ , Cursor : مقام کی نشاندہی کرنے والا , 20/20 : بینائی ناپنے کا پیمانہ , Hipparchus : یونانی ماہر فلکیات , Contraction : چھوٹا کرنے کاعمل , Chart : چارٹ , Art : کسی مطبوعے میں شامل تصاویر , Case : بڑا یا چھوٹا حرف , Abecedarius : حروفی ترتیب وار نظم , Form : انسانی قد جتنا مجسمہ لباس دکھانے کے لئے استعمال ہوتا ہے , Letter Paper : ورق و لفافہ , Microcopy : خرد نقل بنانا , Boodle : تاش جوئے کا ایک کھیل , Third Class : تیسرا درجہ , Crosshatch : چوخانے , Couplet : ایک ہی طرح کے دو مصرے , Acoustic Storage : آواز محفوظ کرنے کا آلہ , Sonnet : بندوں کی نظم جس میں کسی خیال تصور کو پوری طرح پیش کیا گیا ہو , Heroic Couplet : شعر , Card Shark : پتے باز , Square : ایک قسم کا اوزار , Herringbone : چکور خانے والا ڈیزائن , Cringle : پھندا , Complement Fixation Test : خون کا ٹیسٹ , Dense : نکما , Involution : انحطاط , Lipid Profile : کولیسٹرول کا ٹیسٹ

Useful Words Definitions

---

Snellen Test: a test of visual acuity using a Snellen chart.

Acuity: sharpness of vision; the visual ability to resolve fine detail (usually measured by a Snellen chart).

Mapper: a clerk who marks data on a chart.

Pie Chart: a circular chart divided into triangular areas proportional to the percentages of the whole.

Histogram: a bar chart representing a frequency distribution; heights of the bars represent observed frequencies.

Cursor: (computer science) indicator consisting of a movable spot of light (an icon) on a visual display; moving it allows the user to point to commands or screen positions.

20/20: normal visual acuity, as measured by the ability to read charts at a distance of 20 feet.

Hipparchus: Greek astronomer and mathematician who discovered the precession of the equinoxes and made the first known star chart and is said to have invented trigonometry (second century BC).

Contraction: the act of decreasing (something) in size or volume or quantity or scope.

Chart: a visual display of information.

Art: photographs or other visual representations in a printed publication.

Case: (printing) the receptacle in which a compositor has his type, which is divided into compartments for the different letters, spaces, or numbers.

Abecedarius: a poem having lines beginning with letters of the alphabet in regular order.

Form: a life-size dummy used to display clothes.

Letter Paper: paper cut to an appropriate size for writing letters; usually with matching envelopes.

Microcopy: photocopy printed or other graphic matter so that it is reduced in size.

Boodle: a gambling card game in which chips are placed on the ace and king and queen and jack of separate suits (taken from a separate deck); a player plays the lowest card of a suit in his hand and successively higher cards are played until the sequence stops; the player who plays a card matching one in the layout wins all the chips on that card.

Third Class: mail consisting of printed matter qualifying for reduced postal rates.

Crosshatch: shading consisting of multiple crossing lines.

Couplet: a stanza consisting of two successive lines of verse; usually rhymed.

Acoustic Storage: a storage device consisting of acoustic delay lines.

Sonnet: a verse form consisting of 14 lines with a fixed rhyme scheme.

Heroic Couplet: a couplet consisting of two rhymed lines of iambic pentameter and written in an elevated style.

Card Shark: a professional card player who makes a living by cheating at card games.

Square: a hand tool consisting of two straight arms at right angles; used to construct or test right angles.

Herringbone: a pattern of columns of short parallel lines with all the lines in one column sloping one way and lines in adjacent columns sloping the other way; it is used in weaving, masonry, parquetry, embroidery.

Cringle: fastener consisting of a metal ring for lining a small hole to permit the attachment of cords or lines.

Complement Fixation Test: a blood test in which a sample of serum is exposed to a particular antigen and complement in order to determine whether or not antibodies to that particular antigen are present; used as a diagnostic test.

Dense: slow to learn or understand; lacking intellectual acuity.

Involution: reduction in size of an organ or part (as in the return of the uterus to normal size after childbirth).

Lipid Profile: A lipid profile, also known as a lipid panel or lipid profile test, is a blood test that measures various types of lipids (fats) in the bloodstream. It provides important information about a person`s cholesterol levels and other lipid-related factors, which are significant indicators of cardiovascular health..