skull and crossbones meaning
UK US /skʌl ənd ˈkrɔsboʊnz/ 4 syllables
skull and crossbones (noun): emblem warning of danger or death.
Definition of skull and crossbones
How to pronounce skull and crossbones
skull and crossbones is pronounced /skʌl ənd ˈkrɔsboʊnz/ in American English. It has 4 syllables.
More about skull and crossbones on Wikipedia.