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The rose is the national flower of England, a usage dating back to the English civil wars of the fifteenth century (later called Wars of the Roses ), in which a red rose represented the House of Lancaster, and a white rose represented the House of York. [19] The Tudor dynasty created the Tudor rose, which united both the white and the red roses ...
Rosicrucianism ( / ˌroʊzɪˈkruːʃəˌnɪzəm, ˌrɒzɪ -/) is a spiritual and cultural movement that arose in early modern Europe in the early 17th century after the publication of several texts announcing to the world a new esoteric order. Rosicrucianism is symbolized by the Rosy Cross or Rose Cross. There have been several Rosicrucian (or ...
In chemistry and biology, reactive oxygen species ( ROS) are highly reactive chemicals formed from diatomic oxygen ( O2 ), water, and hydrogen peroxide. Some prominent ROS are hydroperoxide (O 2 H), superoxide (O 2- ), [1] hydroxyl radical (OH. ), and singlet oxygen. [2] ROS are pervasive because they are readily produced from O 2, which is ...
Rose Cross. The Rose Cross (also called Rose Croix and Rosy Cross) is a symbol largely associated with the legendary Christian Rosenkreuz, a Christian Kabbalist and alchemist said to have been the founder of the Rosicrucian Order. [1] [2] The Rose Cross is a cross with a rose at its centre, which is usually red, golden or white. [3]
Sub rosa. Look up sub rosa or under the rose in Wiktionary, the free dictionary. The Latin phrase sub rosa ( Neo-Latin for "under the rose"), denotes secrecy or confidentiality and is used in English to denote secrecy or confidentiality, similar to the Chatham House Rule. The rose has a long, ancient history as a symbol of secrecy.
Yellow. Starbright Floral Design. Ah, the pick-me-up magic of yellow blooms. “Yellow roses have evolved from symbolizing jealousy to now representing friendship, joy and good health,” Noyes ...
Luther rose. The Luther rose or Luther seal is a widely recognized symbol for Lutheranism. It was the seal that was designed for Martin Luther at the behest of John Frederick of Saxony in 1530, while Luther was staying at the Coburg Fortress during the Diet of Augsburg. Lazarus Spengler, to whom Luther wrote his interpretation below, sent ...
A compass rose, sometimes called a wind rose, rose of the winds or compass star, is a figure on a compass, map, nautical chart, or monument used to display the orientation of the cardinal directions ( north, east, south, and west) and their intermediate points. It is also the term for the graduated markings found on the traditional magnetic ...