grading rules
121Nunchaku — For other meanings of this and similar words, see Nunchaku (disambiguation). Various types of nunchaku Nunchaku (ヌンチャク, nunchaku …
122Radio-frequency identification — (RFID) is a technology that uses radio waves to transfer data from an electronic tag, called RFID tag or label, attached to an object, through a reader for the purpose of identifying and tracking the object. Some RFID tags can be read from… …
123Playfair cipher — The Playfair cipher or Playfair square is a manual symmetric encryption technique and was the first literal digraph substitution cipher. The scheme was invented in 1854 by Charles Wheatstone, but bears the name of Lord Playfair who promoted the… …
124Nickel (United States coin) — This article is about the U.S. coin; for its Canadian counterpart made intermittently of 99.9% nickel between 1922 1981, and also called the nickel, see Nickel (Canadian coin). This article is specifically about the U.S. five cent coin; for its… …
125Chinese martial arts — Kung fu redirects here. For other uses, see Kung fu (disambiguation). Wushu Traditional Chinese 武術 Literal meaning martial art …
126Consonant gradation — Sound change and alternation Metathesis Quantitative metathesis …
127Shoot boxing — Infobox martial art logo = logocaption = logosize = imagecaption = imagesize = name = Shoot boxing シュートボクシング aka = Standing Vale tudo focus = Striking country = flagicon|JPN Japan created =Caesar Takeshi parenthood = Kickboxing famous pract =… …
128NSA warrantless surveillance controversy — For the related controversy about data mining of domestic call records see NSA call database. National Security Agency logo The NSA warrantless surveillance controversy (AKA Warrantless Wiretapping ) concerns surveillance of persons within the… …
