trafficlightとは 意味・読み方・使い方

発音

• IPA: /ˈtɹæˌfɪk laɪt/
• ハイフネーション: traf‧fic light

名詞

traffic light (plural traffic lights)

1. A signalling device positioned at a road intersection or pedestrian crossing indicating the moment it is safe to drive, ride or walk, using a universal color code.

   Synonyms: (US) stop light, (US, dated in UK) traffic signal, (South Africa) robot, (South Africa, dated) robot policeman

   Coordinate term: railway signal

   Meronyms: green light, yellow light (US), amber light (UK), red light

   • 2005, Paul Carter, Don't Tell Mum I Work on the Rigs, Crows Nest: Allen and Unwin, page 65:

     In Sydney you'd better be riding the clutch and completely in sync with the traffic lights so that your car is already moving as they turn green.

   1. (usually in the plural) A road intersection controlled by one or more such devices.

      How do I get to the hospital? ~ You go straight on to the traffic lights, then turn left at the traffic lights and the hospital is on your right.

2. A colour code using the three signals of a traffic light (green, yellow or amber, and red) as a metaphor.

   The Department of Health recommends that food packaging display the recommended daily intake with a traffic light system, for ease of understanding.

   Synonyms: lights, signals

3. (philately) The colored dots on stamp sheet margins printed with offset printing or photogravure methods, used by the printers to check color accuracy.
4. (cellular automata) In Conway's Game of Life, an arrangement of four blinkers that are orthogonally equidistant from a central point.

派生語

参考