Eye chart smaller towards the bottom of the chart. The person removes any glasses or contact lenses, and stands or sits a standardized distance from the chart (e.g., 20 feet for the Snellen chart). The person is then asked to identify the optotypes on the chart, starting with large rows and continuing to smaller rows until the optotypes cannot be reliably identified any more. The row in which the person can reliably identify symbols defines the visual acuity. One eye is tested at a time. Practically, this is accomplished by covering the other eye with a hand, piece of paper, or a
Four-letter word letters. Typical examples include the word "work", implying that work can be unpleasant, or the game of "golf", jokingly referred to as a four-letter word when a player's pastime becomes an exercise in frustration. "Charlotte Observer" journalist Doug Robarchek noted in 1993 how many politicians have names with four letters, "Ever notice how many U.S. politicians have names that are also four-letter words? Ford, Dole, Duke, Bush, Gore ... and how many make us think of four-letter words?" Four-letter word The phrase four-letter word refers to a set of English-language words written with four letters which are considered profane, including