to array.-to mark, stain, or soil; to streak; to defile.-array; order; arrangement; dress.-one of a number of lines or parts diverging from a common point or center, like the radii of a circle; as, a star of six rays.-a radiating part of a flower or plant; the marginal florets of a compound flower, as an aster or a sunflower; one of the pedicels of an umbel or other circular flower cluster; radius. see radius.-one of the radiating spines, or cartilages, supporting the fins of fishes.-one of the spheromeres of a radiate, especially one of the arms of a starfish or an ophiuran.-a line of light or heat proceeding from a radiant or reflecting point; a single element of light or heat propagated continuously; as, a solar ray; a polarized ray.-one of the component elements of the total radiation from a body; any definite or limited portion of the spectrum; as, the red ray; the violet ray. see illust. under light.-sight; perception; vision; -- from an old theory of vision, that sight was something which proceeded from the eye to the object seen.-one of a system of diverging lines passing through a point, and regarded as extending indefinitely in both directions. see half-ray.-to mark with long lines; to streak.-to send forth or shoot out; to cause to shine out; as, to ray smiles.-to shine, as with rays.-any one of numerous elasmobranch fishes of the order raiae, including the skates, torpedoes, sawfishes, etc.-in a restricted sense, any of the broad, flat, narrow-tailed species, as the skates and sting rays. see skate.