Edit. The plural of radius can be either radii (from the Latin plural) or the conventional English plural radiuses. Especially for German learners the correct declension of the word Radius is crucial. Radius. Radius is the singular form and one of the plural forms of the word radius is radii. Radii is the plural of radius. Word Forms +-singular: radius: plural: radii or radiuses: DEFINITIONS 2. Compose bold, clear, mistake-free writing with Grammarly's AI-powered writing assistant. It was used in the context of the first definition listed above “a line segment extending from the center of a circle or sphere to the circumference or bounding surface”. Oases can be naturally formed or man-made. —, Area – region or part of a town, country, or the world, Circle – something in the shape of a circle, Remit – to transmit, supply or send, especially money or payment, Scope – the extent of the area or subject matter that something deals with or to which it is relevant, Sweep – to brush off or brush away, typically dirt or litter, to art or turn away from a straight line or course, Umbrella – a device consisting of a circular canopy of cloth on a folding metal frame supported by a central rod, used as protection against rain, Ambit – the action or process of enlarging or extending something, Area of influence – range, sweep, area or sphere of activity regarded as someone’s personal territory, Boundary – outside limit of an object, area or surface, Expanse – a wide stretch, usually of sea, sky, or land. English Wiktionary. It’s a plural and to me, plurals don’t get apostrophes! Radius is the singular form and one of the plural forms of the word radius is radii. For example, the plural of path is pronounced /pɑːðz/ and the plural of mouth is pronounced /maʊðz/. —, Delivery just at Colonnade location for an additional $3.95 within a 5-mile radius of the restaurant, or through GrubHub. * i as usual, I. These example sentences are selected automatically from various online news sources to reflect current usage of the word 'radius.' The plural form of lumen is: a) lumena b) lumenae c) luminata d) lumina e) luminal. However, some nouns that end in -us have plural forms ending in -i. To make the plural form of a word that ends in -f, change the f to v and … Now the centrifugal forces of bodies revolving in the ſame time in different circles being to one another as the radiiof the circles (as ſhall be ſhewn when I come to t… Just to let you know, in an academic (musicological) setting, the plural word “musics” works the same way as the plural form “peoples”– it refers to a group of distinct musical practices or styles. radius - WordReference English dictionary, questions, discussion and forums. So if you are referring to the radius of two objects or more then you could say “the radii of the two objects”. Select the correct plural form for the given word: radius. Menu. Cite this page. I don’t like apostrophes that aren’t replacing letters (as in contractions) or indicating possession. —, Local means the distance that a bee travels to get pollen, which is about a 6-mile radius. —, It’s got a 30-foot cord, a six-foot six-inch hose, and a telescoping extension wand that together provide for a 40-foot cleaning radius. (zoology)The lighter bone (or fused portion of bone) in the forelimb of an animal. Radii is the plural of the word radius.If you have a circle, bisect it with a straight line - that is the diameter. Remote Authentication Dial-In User Service (RADIUS) is a networking protocol, operating on ports 1812 and 1813, that provides centralized Authentication, Authorization, and Accounting (AAA or Triple A) management for users who connect and use a network service. Singular form of the other words: formula, agendum, oasis. So if you are referring to the radius of two objects or more then you could say “the radii of the two objects”. ‘Note that this curvature is the inverse of the radius of a circle tangent to the neutral line at this point.’ ‘David Gregory used p/r for the ratio of the circumference of a circle to its radius.’ ‘The hexagon is a function between the radius and circumference of the circle, and is a naturally occurring form in nature.’ He can be found online here. The word that means incision (to remove) a stone is He studied at Georgetown University, worked at Google and became infatuated with English Grammar and for years has been diving into the language, demystifying the do's and don'ts for all who share the same passion! 1 : a straight line extending from the center of a circle to the outside edge or from the center of a sphere to the surface. The declension of Radius as a table with all forms in singular (singular) and plural (plural) and in all four cases nominative (1st case), genitive (2nd case), dative (3rd case) and accusative (4th case). Inflections of 'radius' (n noun: Refers to person, place, thing, quality, etc. What made you want to look up radius? Radius - definition of radius by The Free Dictionary The radius of a circle is the length of the line from the center to any point on its edge. No, wait. Declension Radius view recents. Some of these words have two accepted plural forms, as shown below: Cactus — cacti or cactuses. The word that means excessive vomiting is. Save. There are many words of Latin and French origin which have their own plural forms: basis – bases, radius – radii, etc. radius definition: 1. LOG IN; REGISTER; settings. The noun oasis has a Greek root, which is the derivation of the plural oases. Radius definition: The radius around a particular point is the distance from it in any direction. noun. —, The only utility of this fire is to sear the memory of an awesome week at camp into the brain of every person within a quarter-mile radius. What is singular and plural form of radii? There is also the plural form more common for conventional English speakers radiuses. Some of these words have two accepted plural forms, as shown below: Cactus — cacti or cactuses. Finally, the simplest nouns are those that don’t change. Topic plural form of radius; Comment: I need to use radius in the plural in a text and need some reader opinions. 0. 21 Replies. Topic plural form of radius; Comment: I need to use radius in the plural in a text and need some reader opinions. 3 : the bone on the thumb side of the arm between the wrist and the elbow. The declension of Radiant as a table with all forms in singular (singular) and plural (plural) and in all four cases nominative (1st case), genitive (2nd case), dative (3rd case) and accusative (4th case). radius definition: 1. English Usage Topics > Plural Forms of Nouns Plural Forms of Nouns Nouns ending with a long vowel sound and the sound /θ/ have their plural forms pronounced as ending in /ðz/. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. According to Merriam-Webster.com, the word radius has these definitions and uses. The plural form of radius is radii. 'All Intensive Purposes' or 'All Intents and Purposes'? a) bivisual b) divisual c) monopia d) diplopia c) bilateral. Inflections of 'radius' (n noun: Refers to person, place, thing, quality, etc. Link/Cite. Menu. Tom Sietsema, Washington Post, “These three restaurants can help you keep date night on your to-do list,” 21 Aug. 2020, Mary Grace Granados, Dallas News, “Grapevine will continue mosquito spraying this weekend,” 20 Aug. 2020, Dave Brooks, Billboard, “Coachella Radius Clause Lawsuit Moving Ahead After All,” 19 Aug. 2020, Lennie Omalza, The Courier-Journal, “Louisville’s Asian-fusion restaurants see light at the end of the tunnel amid the pandemic,” 19 Aug. 2020, Emily Hilton, The Hollywood Reporter, “Amid Pandemic, Chris Hemsworth, Sophia Bush and More Turn to Beekeeping: “It’s the Most Calming Experience”,” 15 Aug. 2020, Sarah Bogdan, Good Housekeeping, “8 Best Canister Vacuums of 2020, According to Cleaning Experts,” 5 Aug. 2020, T. Edward Nickens, Field & Stream, “Wild Fires,” 9 Jan. 2017, Chuck Blount, ExpressNews.com, “52 Weeks of Pizza: Goomba’s Pizzeria restaurant in San Antonio still delivers classic New York-style pizza,” 7 Aug. 2020, https://www.merriam-webster.com/dictionary/radius, https://www.expressnews.com/food/pizza/article/52-Weeks-of-Pizza-Goomba-s-Pizzeria-restaurant-15461499.php, https://www.fieldandstream.com/Build-10-Outdoor-Infernos/, https://www.goodhousekeeping.com/appliances/vacuum-cleaner-reviews/a25323288/best-canister-vacuums/, https://www.hollywoodreporter.com/news/pandemic-chris-hemsworth-sophia-bush-more-turn-beekeeping-1306911, https://www.courier-journal.com/story/entertainment/dining/restaurant/2020/08/18/how-louisville-asian-fusion-restaurants-dealing-covid-19/5598688002/, https://www.billboard.com/articles/business/legal-and-management/9436939/coachella-radius-clause-lawsuit-moving-ahead/, https://www.dallasnews.com/news/2020/08/20/grapevine-will-continue-mosquito-spraying-this-weekend/, https://www.washingtonpost.com/lifestyle/food/these-three-restaurants-can-help-you-keep-date-night-on-your-to-do-list/2020/08/20/f88b7492-db34-11ea-b205-ff838e15a9a6_story.html, The Plural of Mouse: Here’s What It Is and How to Use It, The Plural of Hoof: Here’s What It Is and How to Use It, The Plural of Hippopotamus: Here’s What It Is and How to Use It, The Plural of Memorandum: Here’s What It Is and How to Use It, a line segment extending from the center of a circle or sphere to the circumference or bounding surface, the bone on the thumb side of the human forearm next to the ulna, also: a corresponding part of vertebrates above fishes, the third and usually largest vein of an insect’s forelimb, the circular area defined by a stated radius, the distance from a center line or central point to an axis of rotation, the length of this line is called the radius, Restaurant delivery is free within a three-mile radius and $8 within five miles. This process progresses to the development of caput ulnae syndrome in which the carpus subluxates volarly … Hello, GAMES BROWSE THESAURUS WORD OF THE DAY WORDS AT PLAY SETTINGS. Pubis definition, that part of either innominate bone that, with the corresponding part of the other, forms the front of the pelvis.