Accident Ahead Indicator

• a shape that spreads outward

• a sudden burst of flame

• a burst of light used to communicate or illuminate

• reddening of the skin spreading outward from a focus of infection or irritation

• a sudden recurrence or worsening of symptoms

• a sudden eruption of intense high-energy radiation from the sun's surface; associated with sunspots and radio interference

• an unwanted reflection in an optical system (or the fogging of an image that is caused by such a reflection)

• a sudden outburst of emotion

• a device that produces a bright light for warning or illumination or identification

• a short forward pass to a back who is running toward the sidelines

• (baseball) a fly ball hit a short distance into the outfield

• burn brightly

• become flared and widen, usually at one end

• shine with a sudden light

• erupt or intensify suddenly

• any cone-shaped artifact

• a shape whose base is a circle and whose sides taper up to a point

• cone-shaped mass of ovule- or spore-bearing scales or bracts

• a visual receptor cell in the retina that is sensitive to bright light and to color

• make cone-shaped

• at or to or toward the front; forward

• in a forward direction