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Nesta página você pode obter uma análise detalhada de uma palavra ou frase, produzida usando a melhor tecnologia de inteligência artificial até o momento:
- como a palavra é usada
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- etimologia
O que (quem) é R-406A - definição
R-406A
REFRIGERANT MIXTURE
R406A
R-406A is a refrigerant invented by George H Goble. It is a mixture of three components chlorodifluoromethane (R-22), isobutane (R-600a) and chlorodifluoroethane (R-142b) in the ratio 55/4/41.
Ŕ
LETTER OF THE SLOVAK AND LOWER SORBIAN ALPHABETS
R with acute; R acute
Ŕ (minuscule: ŕ) is a letter of the Lower Sorbian and Slovak alphabets, Ukrainian Latin alphabet and Proto-Turkic orthography. It is formed from R with the addition of an acute.
R rotunda
![Calibri, included with [[Windows]] Vista and newer, also has an r rotunda.](https://commons.wikimedia.org/wiki/Special:FilePath/Calibri r rotunda.svg?width=200 "Calibri, included with [[Windows]] Vista and newer, also has an r rotunda.")
![Example of ''etc.'' typeset with ''r rotunda'' in a [[Fraktur]] typeface](https://commons.wikimedia.org/wiki/Special:FilePath/Et cetera r rotunda.svg?width=200 "Example of ''etc.'' typeset with ''r rotunda'' in a [[Fraktur]] typeface")
![Geneva]], included with [[MacOS]].](https://commons.wikimedia.org/wiki/Special:FilePath/Geneva r rotunda.png?width=200 "Geneva]], included with [[MacOS]].")
![early printing]], from a page printed by [[Pablo Hurus]] in 1496 in Zaragoza, Spain. The sample includes the types for ''r rotunda'' (marked red), ordinary ''r'' (marked green), and Tironian ''et'' (marked blue).](https://commons.wikimedia.org/wiki/Special:FilePath/Pablo-Hurus-Zaragoza-1496-annotated.png?width=200 "early printing]], from a page printed by [[Pablo Hurus]] in 1496 in Zaragoza, Spain. The sample includes the types for ''r rotunda'' (marked red), ordinary ''r'' (marked green), and Tironian ''et'' (marked blue).")
![fonts]]](https://commons.wikimedia.org/wiki/Special:FilePath/R rotunda in different fonts.svg?width=200 "fonts]]")
HISTORICAL VARIANT OF THE LATIN LETTER R
Half r; R Rotunda; Ꝛ; Rounded r; Ꝝ
The r rotunda ⟨ ꝛ ⟩, "rounded r", is a historical calligraphic variant of the minuscule (lowercase) letter Latin r used in full script-like typefaces, especially blackletters.
