What Is... — All Questions
Definitions and explanations
7,220 answers
- What is rfid tagAn RFID tag is a small wireless device that uses radio waves to store and transmit identification data. It consists of a microchip and anten...
- What is rfpRFP stands for Request for Proposal, a formal document businesses issue to solicit competitive bids and detailed proposals from vendors and ...
- What is rfqAn RFQ (Request for Quotation) is a formal business document sent to suppliers requesting pricing information for specific goods or services...
- What is rg exerg (ripgrep) is a command-line search tool written in Rust that finds text patterns in files and directories, offering significantly faster ...
- What is rgbRGB (Red, Green, Blue) is a color model that creates colors by mixing three primary light colors in varying intensities. It's the standard m...
- What is rgb and cmykRGB is a color model using red, green, and blue light for digital displays through additive color mixing, while CMYK uses cyan, magenta, yel...
- What is rgb fusionRGB Fusion is a software platform and lighting synchronization technology developed by MSI that allows users to control and synchronize RGB ...
- What is rgb icRGB IC (Integrated Circuit) refers to specialized microchips that control the color and brightness of RGB LEDs, typically found in LED strip...
- What is rgb in computerRGB in computers is a color model where colors are displayed by combining red, green, and blue light at different intensities. Computer moni...
- What is rgb ledRGB LEDs are light-emitting diodes that produce light in red, green, and blue wavelengths, allowing them to create virtually any color by ad...
- What is rgb ramRGB RAM is computer memory with integrated RGB LED lighting, commonly used in gaming and high-performance builds for aesthetic customization...
- What is rgba in cssRGBA is a color notation in CSS that specifies colors using Red, Green, Blue values (0-255) plus an Alpha channel (0-1) for controlling tran...
- What is rgx on operaRGX on Opera refers to regular expression (regex) functionality available in the Opera web browser. It allows users to use regular expressio...
- What is rhabdoRhabdo is short for rhabdomyolysis, a serious medical condition where muscle tissue rapidly breaks down, releasing myoglobin into the bloods...
- What is rheinmetallRheinmetall is a multinational German defense and automotive company that manufactures military weapons, ammunition, vehicles, and defense s...
- What is rhetoricRhetoric is the art and technique of persuasive communication through language, emphasizing how ideas are presented rather than the ideas th...
- What is rheumaRheumatism is a general term for various conditions characterized by inflammation, pain, and stiffness in joints, muscles, and connective ti...
- What is rheumatismRheumatism is a general term for pain, stiffness, and inflammation in joints and muscles, typically caused by inflammatory conditions like a...
- What is rheumatoid arthritisRheumatoid arthritis is an autoimmune disease where the immune system attacks joint linings, causing inflammation, pain, swelling, and poten...
- What is rhinitisRhinitis is the inflammation of the nasal mucous membrane lining, causing symptoms such as nasal congestion, runny nose, sneezing, and nasal...
- What is rhinoplastyRhinoplasty is a surgical procedure that reshapes the nose for aesthetic improvement or to correct functional breathing problems, commonly k...
- What is rhoticityRhoticity is a linguistic feature describing whether and how the /r/ sound is pronounced in speech, varying significantly across English dia...
- What is ribaRiba is an Islamic finance concept referring to interest or usury, which is prohibited in Islamic banking and financial dealings according t...
- What is riba in islamRiba is the Islamic prohibition against interest, usury, or any unjust gain in financial transactions. It's a fundamental principle in Islam...
- What is ricinRicin is a highly toxic protein found in castor beans that inhibits protein synthesis in cells, causing severe illness or death in small qua...
- What is ricketsRickets is a childhood disease caused by vitamin D deficiency or calcium deficiency that results in poor bone development, causing soft, wea...
- What is ricoRICO is a federal law (Racketeer Influenced and Corrupt Organizations Act) passed in 1970 that makes it illegal to acquire or conduct a crim...
- What is rigor mortisRigor mortis is the post-mortem stiffening of muscles that begins 2-6 hours after death and results from chemical changes in muscle tissue. ...
- What is ringwormRingworm is a common fungal infection of the skin, hair, or nails that typically appears as a circular rash with a raised, itchy border and ...
- What is ripple control mouseA ripple control mouse is an ergonomic computer mouse with a contoured design that reduces wrist strain through improved hand positioning an...
- What is rising signA rising sign, also called an ascendant, is the zodiac sign that was on the eastern horizon at the exact moment of a person's birth, represe...
- What is rizzRizz is modern slang that refers to charisma, charm, or the ability to attract others romantically or socially, originating from the word 'c...
- What is rjRJ typically stands for Radio Jockey, a radio broadcaster or DJ who hosts radio programs, plays music, takes listener calls, and provides en...
- What is rj decker aboutRJ Decker is the protagonist of the FX television series 'Rectify,' a former death row inmate who returns to his small Georgia hometown afte...
- What is rj trainRJ trains are Railjet high-speed trains operated by Austrian Federal Railways (ÖBB), providing fast long-distance passenger service througho...
- What is rj train in germanyRJ (Railjet) trains in Germany are Austrian high-speed trains that operate domestic German routes and connect major German cities to Austria...
- What is rj45RJ45 is a standardized 8-pin connector used for Ethernet networking cables, enabling wired connections to networks, modems, routers, and oth...
- What is rj45 connectorAn RJ45 connector is a standardized 8-pin plug used for Ethernet network cables that physically connects devices to network infrastructure. ...
- What is rj45 portAn RJ45 port is a standardized network connector jack found on computers, routers, and network devices that accepts Ethernet cables for wire...
- What is rj45 used forRJ45 is a standardized connector used primarily for Ethernet networking cables that connect computers, routers, and network devices to estab...
- What is rjs examRJS (Rajasthan Judicial Service) exam is a competitive examination conducted by the Rajasthan Public Service Commission to recruit judicial ...
- What is rjx trainRJX is not a standard international train designation; the term may refer to regional train variants or private operators. Generally, train ...
- What is rkRK typically refers to 'Right Kidney' in medical contexts, though it's an ambiguous abbreviation that can mean different things depending on...
- What is rk flatAn RK flat is a compact residential apartment common in India where RK stands for 'Room/Kitchen,' typically featuring a single main room, ki...
- What is rk houseAn RK house is a residential property in India where RK stands for 'Room/Kitchen,' consisting of a single main room with kitchen, bathroom, ...
- What is rke2RKE2 is Rancher Kubernetes Engine 2, a lightweight and security-hardened Kubernetes distribution designed for simplified deployment and mana...
- What is rkgkRKGK is a term commonly used in gaming and internet culture communities, particularly in online forums and social media. The specific meanin...
- What is rklbRKLB is the stock ticker symbol for Rocket Lab USA Inc., a commercial aerospace company that designs and manufactures small-lift launch vehi...
- What is rklb stockRKLB is the NASDAQ stock ticker for Rocket Lab USA Inc., a commercial aerospace company that provides dedicated launch services for small sa...
- What is rkoRKO is a professional wrestling finishing move popularized by WWE wrestler Randy Orton, executed by jumping from behind and applying a sudde...