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Plus–minus sign. The plus–minus sign, ±, is a symbol with multiple meanings: In mathematics, it generally indicates a choice of exactly two possible values, one of which is obtained through addition and the other through subtraction. In statistics and experimental sciences, the sign commonly indicates the confidence interval or uncertainty ...
The sword, or (kirpan), represents the warrior code of the Khalsa. The Khanda icon conveys these two principles. It is the military emblem of the Sikhs. It is also part of the design of the Nishan Sahib. A double-edged khanda (sword) is placed at the top of a Nishan Sahib flag as an ornament or finial . In recent years, the Khanda has been used ...
The World Wide Fund for Nature ( WWF) is a Swiss -based international non-governmental organization founded in 1961 that works in the field of wilderness preservation and the reduction of human impact on the environment. [5] It was formerly named the World Wildlife Fund, which remains its official name in Canada and the United States.
Planet symbols. A planet symbol or planetary symbol is a graphical symbol used in astrology and astronomy to represent a classical planet (including the Sun and the Moon) or one of the modern planets. The symbols were also used in alchemy to represent the metals associated with the planets, and in calendars for their associated days.
Adinkra symbols. Adinkra are symbols from Ghana that represent concepts or aphorisms. Adinkra are used extensively in fabrics, logos and pottery. They are incorporated into walls and other architectural features. Adinkra symbols appear on some traditional Akan goldweights. The symbols are also carved on stools for domestic and ritual use.
Musical symbols are marks and symbols in musical notation that indicate various aspects of how a piece of music is to be performed. There are symbols to communicate information about many musical elements, including pitch, duration, dynamics, or articulation of musical notes; tempo, metre, form (e.g., whether sections are repeated), and details about specific playing techniques (e.g., which ...
The Indian rupee sign ₹ is the currency symbol for the Indian rupee ( ISO 4217: INR), the official currency of India. Designed by D. Udaya Kumar, it was presented to the public by the Government of India on 15 July 2010, [1] following its selection through an open competition among Indian residents. [2] [3] Before its adoption, the most ...
Typographical symbols and punctuation marks are marks and symbols used in typography with a variety of purposes such as to help with legibility and accessibility, or to identify special cases. This list gives those most commonly encountered with Latin script. E a far more comprehensive list of symbols and signs, see List of Unicode characters.