| blink |
a brief flash of light; glimmer; twinkle. [1/10 definitions] |
| directional signal |
any of the lights on a motor vehicle that flash to indicate that the vehicle is about to turn and to show the direction in which it will turn. Directional signals are located on both the front and rear of the vehicle and are activated by the driver; turn signal. |
| flash |
a photographic device for producing brief illumination of a subject; flash bulb; flash gun. [1/17 definitions] |
| flashbulb |
an electric bulb that gives a brief flash of very bright light when ignited, used to illuminate a subject while a photograph is taken. |
| flash point |
the lowest temperature at which a combustible liquid will give a flash of light when heat is applied. [1/2 definitions] |
| gleam |
a slight, sudden, or brief flash or beam of light; glint. [2/5 definitions] |
| glint |
a brief flash or flicker of reflected light, as from a mirror or smooth metal surface. [1/4 definitions] |
| lightning |
natural electricity produced in thunderstorm clouds and appearing as a bright flash or streak of light in the sky. [1/3 definitions] |
| meteor |
the bright streak or flash seen in the sky made by generally small-sized space debris passing through Earth's atmosphere and burning up due to high friction, often referred to as a shooting star. |
| multiflash |
combined form of flash. |
| photoflash |
a glass bulb attached to a camera that flashes brilliantly for a moment when triggered electrically, to illuminate the subject being photographed; flash bulb. |
| scintillate |
to sparkle or flash. [1/4 definitions] |
| scintillation |
a spark, flash, or twinkle of light. [1/2 definitions] |
| spark |
a short bright flash, such as that produced when electricity passes across a space. [1/8 definitions] |
| sparkle |
a flash or gleam of light; glitter. [1/9 definitions] |
| streak |
to move very quickly or flash by, as lightning. [1/10 definitions] |
| turn signal |
any of the lights on a motor vehicle that flash to indicate that the vehicle is about to turn and to show the direction in which it will turn. Turn signals are located on both the front and rear of the vehicle and are activated by the driver. |
| wink |
a single flash from a twinkling source; twinkle. [1/11 definitions] |