The phrase "a string of heads" is correct and usable in written English.
It can be used in contexts where you are describing a series of heads, either literally or metaphorically, such as in discussions about art, literature, or even in a figurative sense regarding people or ideas.
Example: "The artist displayed a string of heads in his latest exhibition, each representing a different emotion."
Alternatives: "a series of heads" or "a chain of heads".
"We are living in a globalized world," Mr. Sarkozy added, saying that there was "a string of heads of state who are joining, or have intentions to join".
"We are living in a globalized world, and as a result we have decided to show the way together," Mr. Sarkozy said, adding that there was "a string of heads of state who are joining, or have intentions to join".
But Mr. Pavone strengthens this book with a string of head-spinning revelations in its last pages, as layer after layer of deceit is peeled away.
Just as we were getting over a string of head-coach firings in the N.F.L., the stunning news came out of Denver on Tuesday that the Broncos' president, Pat Bowlen, had fired Mike Shanahan.
With a string of chief executive positions – including heading the Equal Opportunities Commission – under her belt, she is helping to oversee the transfer of British Waterways' assets to the new charity Canal & River Trust.
But this would permit again the problem of biased sequences; a string of all heads tossed by a two-headed coin could then be random, which it is not).
Not everyone has rallied around the idea of putting up a string of bloody heads along the base of the bridge.
You probably weren't very old the first time you learned that the the odds on a coin toss, whether it had been preceded by a string of either heads or tails, are always the same - 50/50.
What the super-heavyweight quarter-final lacked in finesse it more than made up for in unadulterated power as Joyce, the late-blooming 30-year-old part-time model and former rugby player, embroidered the head of his 23-year-old Uzbek dancing partner, Bakhodir Jalolov, with a string of heavy head shots.
Now he has a string of girlfriends, headed by Jordan (Mary-Louise Parker), who asks him to accompany her daughter Allyson (Imogen Poots) on a weekend tour of his old college.
Her jerky footwork was proving a challenge for Adams, until the Leeds flyweight got through with a string of solid head shots.
