reflector

noun

re·flec·tor | \ ri-ˈflek-tər

Definition of reflector

1 : one that reflects especially : a polished surface for reflecting light or other radiation

2 : a telescope in which the principal focusing element is a mirror

Examples of reflector in a Sentence

safety devices such as bicycle reflectors Reflectors are placed along the lanes of the highway.

Recent Examples on the Web

Bicyclists, your lives are too important not to have adequate LED flashing reflectors on the back of your bikes. — Dp Opinion, The Denver Post, "Letters: Can the Denver City Council clear the air? (8/18/19)," 18 Aug. 2019 Armstrong set up a pallet of 100 circular laser reflectors, designed to beam to Earth the reflections of laser beams. — Houston Chronicle, "Armstrong and Aldrin Take ‘One Small Step for Man’ on the Moon," 21 July 2019 From polka dot aviators to reflector frames, retailers are getting more creative with their designs – and from all price points. — Nandi Howard, Essence, "These Chic Sunglasses Are The Perfect Summer Accessory," 7 Aug. 2019 Over the next decade, new and improved reflectors will be placed in different areas on the moon to study more about the moon's interior, a glimpse into its past and help with future exploration. — Ashley Strickland, CNN, "This Apollo 11 experiment is still happening on the moon," 29 July 2019 Then a small cap below the rear reflector has to be unfolded and slid into the saddle tube to secure the seat post. — Thomas Ricker, The Verge, "GoCycle GX e-bike review: fast, fun, and foldable," 29 July 2019 Walkers and bicyclists should always wear reflective clothing, bright colors, and personal reflectors. — Anchorage Daily News, "The Kid’s Doctor: The benefits of walking to school," 24 July 2019 Caltrans now places a single row of red reflectors every half mile on freeways. — Gary Richards, The Mercury News, "The safest lane for freeway driving at night: Roadshow," 25 June 2019 On your seat, mount a flat repair kit, blinking red light and an LED red/orange light and reflector. — Tom Stienstra, SFChronicle.com, "Tips for customizing your favorite outdoor gear," 5 June 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'reflector.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.