What is "synchronising"

Usage examples of "synchronising".

It was a lovely game synchronising all six, I can tell you, but when it was done we found that the transmitted elements were ultra-microscopic in size, which quite good enough for most purposes.

After two minutes Nicolson spoke softly to Farnholme, and the Brigadier went running off up the hill: only seconds later he was firing spaced shots in the direction of the submarine, the flat, explosive crack of the carbine roughly synchronising with and covering the metallic rings from the north side of the island as Nicolson and the others removed the shuttering of the buoyancy tanks and withdrew the yellow metal aircases, but leaving enough of the tanks in place to give the boat a strong positive buoyancy.