The phrase "a flashing symbol" is correct and usable in written English.
It can be used to describe a symbol that emits light or changes appearance rapidly, often to attract attention.
Example: "The warning sign featured a flashing symbol to alert drivers of the upcoming hazard."
Alternatives: "a blinking icon" or "a pulsating emblem".
As soon as the youth goes to download "One Time," the computer monitor shuts off, and a flashing "pirate" symbol appears.
From the first sentence you know you are walking into a world where you will not be led by the hand, and where even the characters will not be sure exactly what or where they are: "He wakes in a container, head like a sawn circuit, throat rattling like a battery cage, Dock Code Report flashing tortured symbols from the wall screen: the amp's back".
On the lurid covers of the later paperback British editions, the double s in Hassel's name was printed as the double lightning-flash symbol of Heinrich Himmler's SS.
On Wednesday, police arrested five university students in the northeastern region of Khon Kaen after they flashed the symbol of rebellion against tyranny during a speech by Prime Minister Prayuth Chan-ocha, the former military chief of staff who deposed elected government leaders in May and suspended democracy.
He flashes a peace symbol that, in conjunction with his imposing stature, could predictably be assailed as a gang sign.
In Navevo's case the data will be used to flash a warning symbol on its sat-nav maps when a driver approaches a "warning zone" with a 50m (164ft) radius circle drawn around the area.
Some in the crowd held up posters reading "no to terrorist groups" and set fire to the car of a man who flashed a pro-Morsi symbol, while others attacked houses belonging to a leading member of the Brotherhood, according to the Associated Press.
Varvatos took a moment at the microphone to praise Starr's long history of "promoting peace and love and understanding and compassion" in announcing the "Peace Rocks" effort: For each person who tweets a selfie while flashing the "V" peace symbol using the #peacerocks hashtag, Varvatos' company will donate $1 to the Ringo Starr Peace & Love Fund, supporting the Lynch Foundation.
"I decided to do a video initially because there were all these elements that I wanted to bring together without having to drag materials into my studio," he says of the film shown on the back of the work that flashes symbols and sounds that call attention to American slavery and appear throughout the show.
Later, some Cairo newspapers reported that Brotherhood supporters had antagonized soldiers by flashing the Rabaa symbol.
