- ray
- ray1noun1》 each of the lines in which light seems to stream from the sun or any luminous body, or pass through a small opening.↘the straight line in which light or other electromagnetic radiation travels to a given point.↘(rays) a specified form of non-luminous radiation: ultraviolet rays.↘(rays) informal, chiefly N. Amer. sunlight considered in the context of sunbathing.2》 an initial or slight indication of a positive or welcome quality: a ray of hope.3》 Mathematics any of a set of straight lines passing through one point.4》 Botany any of the individual strap-shaped florets around the edge of the flower of a daisy or related plant.5》 Zoology each of the long slender bony supports in the fins of most bony fishes.6》 Zoology each radial arm of a starfish.verb1》 spread from or as if from a central point.2》 literary radiate (light).Phrasesray of sunshine informal a person who brings happiness to others.Derivatives-rayed adjectiverayless adjectiveOriginME: from OFr. rai, based on L. radius 'spoke, ray'.————————ray2noun a broad flat cartilaginous fish with wing-like pectoral fins and a long slender tail. [Order Batiformes: many species.]OriginME: from OFr. raie, from L. raia.————————ray3(also re)noun Music (in tonic sol-fa) the second note of a major scale.↘the note D in the fixed-doh system.OriginME re, representing (as an arbitrary name for the note) the first syllable of resonare, taken from a Latin hymn.
English new terms dictionary. 2014.