From synchro- + flash. <span class="searchmatch">synchroflash</span> (usually uncountable, plural synchroflashes) (photography, chiefly attributive) Synchronization of the flash and shutter...
synchronous; synchronized English terms prefixed with synchro- synchrocyclotron <span class="searchmatch">synchroflash</span> synchrogram synchromesh synchromodal synchromysticism synchrophasor synchropter...
photoflash preflash quick as a flash radioflash ring flash side flash <span class="searchmatch">synchroflash</span> thunderflash welder's flash xenon flash lamp → Catalan: flaix → Polish:...