cartilaginous fishes having horizontally flattened bodies and enlarged winglike pectoral fins with gills on the underside; most swim by moving the pectoral fins
any of the stiff bony spines in the fin of a fish
the syllable naming the second (supertonic) note of any major scale in solmization
a group of nearly parallel lines of electromagnetic radiation
(mathematics) a straight line extending from a point
a branch of an umbel or an umbelliform inflorescence
a column of light (as from a beacon)
Verb
expose to radiation
irradiate food
extend or spread outward from a center or focus or inward towards a center
spokes radiate from the hub of the wheel
This plants radiate spines in all directions
emit as rays
That tower rays a laser beam for miles across the sky
