Document, which referred originally to a lesson but now denotes any written proof or evidence, or, by extension, any written content, is also related, as is the noun doctrine, meaning “teaching.” (Someone with strict, narrow beliefs, or such beliefs themselves, is referred to as doctrinaire.) There are no photoreceptor cells on the disc, so when an image hits it, you can’t see it.Exactly what does doctor mean, and who can call himself or herself a doctor, and who can’t? A discussion of the term and its origins and parameters follows.ĭoctor derives from the Latin verb docere, meaning “teach” it is also the origin of docent, originally an adjective but now almost invariably used as a noun to refer to a museum or art gallery tour guide (although it also denotes a university instructor who is not a professor), and docile, which originally meant “easily taught” but by extension now refers primarily to obedience and submissiveness. The spot where your optic nerve connects to your retina is your optic disc. The spelling with a “c” is also preferred in all disc-shaped things related to the eye and ophthalmology: Heavier implements moving at higher speeds required better discs that kept their edge longer. When discs are a part of agricultural equipment, they are also spelled with a “c”:ĭiscs are among the most significant advances. His signature line was a self-deprecating one: “America’s most adequate swinging disc jockey.” The title “disc jockey” (usually abbreviated to DJ) also features the spelling variant containing the “c”: When you want to talk about disks in the sense of sound carriers, be they phonograph records or compact discs, the preferred spelling is also disc:īut it’s funny, because though my son has apparently never seen a compact disc, he’s very into records. In scenes not unlike the Independence Day franchise about alien invasions of Earth, videos have apparently shown a gigantic disc-shaped cloud over the skies in Cartagena, Colombia, South America. The Daily Mail What Makes Disc Special?ĭisc is the preferred spelling of the word in British English: He had an operation in 2008 to remove a kidney and another in 2009 to repair a herniated disk in his back. The AMA recommends disk when talking about anatomical terms, except in ophthalmology, where it advises the use of disc:
#WHAT IS DISK DOCTOR FULL#
It points out that full disk encryption (FDE) doesn’t protect you against malicious websites and viruses, nor does it stop internet surveillance. It’s also standard when talking about computer components such as hard disks or floppy disks (remember those?). Turn dough out onto a lightly floured work surface and shape into a 1-inch-thick disk.
While it shares its meaning with disc, disk is the generally preferred spelling in American English: The pronunciation doesn’t change from one spelling to the other, and they share the same root-the Latin word discus-which itself has roots in the Greek word diskos, derived from dikein, which means “to throw,” and showcases the Ancient Greeks’ proclivity for discus throwing. In that sense, disk and disc are just alternate spellings of the same word. “Disc” and “disk” refer to the same basic shape: it’s circular and flat, sort of like a plate or a CD. Let’s start with what both spellings have in common. Now this might seem like unnecessary nitpicking by language nerds, but there are some differences in the use of disc and disk, slight as they might be. Or do they? Because depending on the person describing the sport, the athletes might in fact be throwing disc-shaped objects. But the events of the original pentathlon survive as standalone disciplines, so we still get to see athletes throw those disk-shaped objects as far as they possibly can.
Since 1984, there have been no pentathlons in the Olympic Games. In the modern revival, the original pentathlon was renewed for a while but was eventually replaced with a more modern version. In the ancient Greek Olympics, the pentathlon was a competition consisting of five events-the long jump, the javelin throw, the discus throw, the stadium (which was a short race), and finally, wrestling.
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