D2I1S1U1L1P3H4I1D2E1S1
18 points
DISULPHIDES is validvalid
DISULPHIDE, a chemical containing two atoms of sulphur [n]
DISULPHIDE, a sulphide containing two atoms of sulphur to the molecule, also DISULFID, DISULFIDE, DISULPHURET [n]
DISULPHIDE, a chemical containing two atoms of sulphur [n]
DISULPHIDE, a sulphide containing two atoms of sulphur to the molecule, also DISULFID, DISULFIDE, DISULPHURET [n]