sulfur
US /ˈsʌl.fɚ/
UK /ˈsʌl.fɚ/
1.
sulfur
disinfect or fumigate with sulfur.
1.
sulfur
the chemical element of atomic number 16, a yellow combustible nonmetal.
:
•
we should use coal which contains less sulfur
2.
sulfur
an American butterfly with predominantly yellow wings that may bear darker patches.