noun
EXAMPLES FROM CORPUS
▪
Four kids to rear and a husband coughing away his lungs from mustard gas .
▪
Gene mutations occur spontaneously and can be induced by mutagenic agents such has high temperature, mustard gas , and radiation.
▪
It was called mustard gas and was used at Ypres in 1917, when it caused many thousands of casualties.
▪
The leaves of cabbages, mustard and some other brassicas contain toxic mustard oil, similar to the deadly mustard gas .
▪
The world greeted the news as if President Tucker had reintroduced mustard gas .