skull and crossbones
noun
a representation of a front view of a human skull above two crossed bones, originally used on pirates' flags and now used as a warning sign, as in designating substances as poisons.
Origin of skull and crossbones
First recorded in 1820–30
Words nearby skull and crossbones
skua,
skuld,
skulduggery,
skulk,
skull,
skull and crossbones,
skull session,
skullcap,
skullduggery,
skunk,
skunk cabbage
Example sentences from the Web for skull and crossbones
I was determined—I think we were all determined—not to be bullied by these islanders and their skull-and-crossbones ditty.
Phroso |Anthony HopeWhen Shagarach stepped from the car on his way to meet Mr. Skull-and-Crossbones he found that he was early.
The Incendiary |W. A. (William Augustine) LeahyBy the way, my correspondent, Mr. Skull-and-Crossbones, has honored me again.
The Incendiary |W. A. (William Augustine) Leahy
British Dictionary definitions for skull and crossbones
skull and crossbones
noun
a picture of the human skull above two crossed thighbones, formerly on the pirate flag, now used as a warning of danger or death
Medical definitions for skull and crossbones
skull and crossbones
n. pl. skulls and crossbones
A representation of a human skull above two long crossed bones, a symbol of death used as a warning label on poisons.
Cultural definitions for skull and crossbones
skull and crossbones
A picture or outline of a human skull and two crossed arm or leg bones. Pirate ships are supposed to have used the skull and crossbones on their flags. (See also Jolly Roger.)