Another word for Opposite of Meaning of Rhymes with Sentences with Find word forms Translate from English Translate to English Words With Friends Scrabble Crossword / Codeword Words starting with Words ending with Words containing exactly Words containing letters Pronounce Find conjugations Find names Why is it that the plural of "radius" is "radii" but the plural of "virus" is not "viri"? enlarge image (anatomy) the shorter bone of the two bones in the lower part of the arm between the elbow and the wrist, on the same side as the thumb see also ulna Topics Body c2; Word Origin late 16th cent. The plural of "coronavirus" is, in English, essentially the same as the plural of "virus," which as noted, is "viruses." r or rad. I don't see "virus" as inherently denoting a multitude in the dictionary. Through common usage, antennas (which adheres to the standard rules for forming plurals) is also now acceptable. (line segment of circle) raggio nm sostantivo maschile: Identifica un essere, un oggetto o un concetto che assume genere maschile: medico, gatto, strumento, assegno, dolore : The radius is equal to half the diameter. Radius definition, a straight line extending from the center of a circle or sphere to the circumference or surface: The radius of a circle is half the diameter. In that sense you may see "draw a radius of the circle". The correct usage for plural is radii. Topic plural form of radius; Comment: I need to use radius in the plural in a text and need some reader opinions. 10 Common Sentence Mistakes in English. Ano ang pinakamaliit na kontinente sa mundo? {\displaystyle d\doteq 2r\quad \Rightarrow \quad r={\frac {d}{2}}.} Why don't libraries smell like bookstores? The plural of "coronavirus," then, is "coronaviruses," according to Merriam-Webster. It is for a marketing text for the automobile industry not directed at the general public, but rather at those who work in the industry themselves. Oases can be naturally formed or man-made. There is no alternative English plural form. The Greek plural of octopus would be octopodes, but octopus actually turns into an English word which makes the plural octopuses. It has a smaller proximal end and enlarges to a larger distal end (opposite to the ulna). plural form of radius. One: One radius. radius, plural: radii n noun: Refers to person, place, thing, quality, etc. In classical geometry, a radius of a circle or sphere is any of the line segments from its center to its perimeter, and in more modern usage, it is also their length. Antennas are used for sensing in arthropods. Using ‘Gustar’ in Spanish With More than One Subject. The noun antenna has a Latin root, which is the derivation of the plural antennae. A radially symmetric feature in an echinoderm or coelenterate, e.g. radius definition: 1. radii definition: 1. plural of radius 2. plural of radius 3. pl of radius. radius - WordReference English dictionary, questions, discussion and forums. The OBTK is now available to and used extensively by forecasters at JTWC as a first guess for the 34-knot wind radii, and this study helps to quantify the sensitivity and potential benefit that improved size observations and estimation procedures can have on NWP and other applications. es 1. Mathematics a. c. A line segment that joins the … Continue reading to learn the plural of radius. Cut that in half - that is the radius. * * * plural of ↑radius * * * radii [radii] [ˈreɪdiaɪ] ; [ˈreɪdiaɪ] pl. How long will the footprints on the moon last? That being said, I was the high scorer on the math team in high school and no one ever said "radii" to indicate the plural of radius. Sometimes the word 'radius' is used to refer to the line itself. (plural radii /ˈreɪdiaɪ/ ... Doctors wish to examine everyone living within a 10-mile radius of the factory. | Meaning, pronunciation, translations and examples Tricky Cases of Subject-Verb Agreement 'What'-Clause - Definition and Examples. The typical abbreviation and mathematical variable name for radius is r. By extension, the diameter d is defined as twice the radius: d ≐ 2. r ⇒ r = d. 2. b. What Are Plural Nouns in Grammar? All Free. The radius of a circle is the length of the line from the center to any point on its edge. (the length of) a straight line joining the centre of a circle to its edge or the centre of a…. The radius (plural: radii) is one of the two long bones present in the forearm, located laterally in the supinated anatomic position. c. A line segment that joins the … of RADIUS. Radii is the plural of the word radius.If you have a circle, bisect it with a straight line - that is the diameter. pl. The Plural of Antenna The plural of antenna is antennas or antennae. A line segment that joins the center of a circle with any point on its circumference. Abbr. The plural of radius is radii. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. of ↑radius Find more words! Does Jerry Seinfeld have Parkinson's disease? Learn more. The correct usage for cactus and octopus are cacti and octopi respectively. The radius of a circle is the length of the line from the center to any point on its edge. What Is a Foreign Plural in English Grammar? an arm of a starfish. DrJokepu on June 5, 2009. Il raggio equivale alla metà del diametro. Which form would seem the most "normal" to you all: radii or radiuses? Because with [radi]us the stem is "radi" but with [vir]us the stem is "vir". The plural of the word 'radius' is actually 'radii'. Give a rounded form to (a corner or edge). (in sense (3)): from Latin, literally ‘staff, spoke, ray’. The plural of radius can be either radii (from the Latin plural) or the conventional English plural radiuses. Just curious. Ano ang pinakamaliit na kontinente sa mundo? With that being said, why do dictionaries have octopi listed as the plural form if that is incorrect? Learn more. See more. Classically, the plural should be radii, (usually pronounced ray-dee-eye) because 'radius' is a Latin word. Continue reading to learn the plural of radius. Is the plural so widely misused that they just threw in octopi in there? In an otherwise hot and sparse environment, palm oases are a luxuriant gift of shade and solace. In the figure above, drag the orange dot around and see that the radius is always constant at any point on the circle. Classically, the plural should be radii, (usually pronounced ray-dee-eye) because 'radius' is a Latin word.However, in modern English, radiuses is acceptable. A line segment that joins the center of a sphere with any point on its surface. Radius definition: The radius around a particular point is the distance from it in any direction. 7 Common Grammar Mistakes That Can … 1. a straight line extending from the center of a circle or sphere to the circumference or surface: The radius of a circle is half the diameter. The radius of a circle is the length of the line from the center to any point on its edge. ‘B & Bs within a three-mile radius of the town were full.’ ‘The IT professionals usually look out for areas surrounding a radius of 9 km from City Railway Station.’ ‘To calculate a radius for each hospital's market area, we limited radii to a range between 10 and 35 miles.’ ‘The explosions could reach a radius … The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. The plural of radius is radii. answer! 21 Replies. Crustaceans bear two pairs of antennae. The Plural of Oasis The plural of oasis is oases. The radius of a circle is the length of the line from the center to any point on its edge. The noun oasis has a Greek root, which is the derivation of the plural oases. The plural form is radii (pronounced "ray-dee-eye"). Select the Correct Plural Form for the Given Word Radius options A. Radiuses, B. Radii, C. Radiis, D. Radia, E. None-of-the-above question asked in The plural form of caucus is caucuses or caucusses. Plurale Tantum in English Grammar . The plural of radius is radii. 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. Review Exercises in Subject-Verb Agreement. '' but with [ radi ] us the stem is `` coronaviruses, '' according Merriam-Webster. [ vir ] us the stem is `` coronaviruses, '' then, is `` coronaviruses ''! 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