signal red
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signal red — noun : chinese vermilion * * * pimento (def. 3) … Useful english dictionary
red — {{11}}red (1) O.E. read, from P.Gmc. *rauthaz (Cf. O.N. rauðr, Dan. rèd, O.Fris. rad, M.Du. root, Ger. rot, Goth. rauþs), from PIE root *reudh (Cf. L. ruber, also dialectal rufus light red, mostly of hair; Gk … Etymology dictionary
Red light camera — Red light cameras help to enforce traffic laws by automatically photographing vehicles disobeying stop lights. The system continuously monitors the traffic signal and the camera is triggered by any vehicle entering the intersection above a preset … Wikipedia
Signal passed at danger — (SPAD), in railway terminology, describes an event where a train has run beyond its allocated signal block without authority, as indicated by a lineside signal showing danger (typically a red light). It is a term primarily used within the British … Wikipedia
Red light — 1. an electrically operated set of lights at a road intersection which has different lights visible to traffic from different directions, designed to control vehicle traffic through the intersection. Each set of lights typically has a colored red … The Collaborative International Dictionary of English
Signal timing — is the technique which traffic engineers use to determine who has the right of way at an intersection. Signal timing involves deciding how much green time the traffic lights shall provide at an intersection approach, how long the pedestrian WALK… … Wikipedia
Red flag — Red flags can signify a warning, martial law, defiance, or left wing politics. The earliest citation for red flag in the Oxford English Dictionary is from 1602 and shows that at that time the flag was used by military forces to indicate that they … Wikipedia
red flag — red flags 1) N COUNT A red flag is a flag that is red in colour and is used as a symbol to represent communism and socialism or to indicate danger or as a sign that you should stop. They waved red flags and shouted, Lenin, yes ... Then the rain… … English dictionary
Red River Broadcasting — is a television and radio broadcasting company based in Fargo, North Dakota, which operates a network of Fox affiliates in eastern North Dakota and northwestern Minnesota. The company also owns TV and radio stations in South Dakota and… … Wikipedia
Signal lamp — training during World War II. A signal lamp (sometimes called an Aldis lamp, named after Arthur C. W. Aldis who invented a widely used design) is a visual signaling device for optical communication (typically using Morse code). Modern signal… … Wikipedia
