oxysulphion
/ˌɒksɪˈsʌlfɪɒn/Chemistry. Now historical
noun
The hypothetical radical SO4; = sulphion.
Origin
Mid 19th century. From oxy- + sulph- + ion.
- pyrheliometer
- pyrheliometric
- pyrheliometry
- pyribenzamine
- pyribole
- pyridazine
- pyridic
- pyridine
- pyridine base
- pyridinecarboxylic acid
- pyridine nucleotide
- pyridinium
- pyridone
- pyridostigmine
- pyridoxal
- pyridoxamine
- pyridoxic acid
- pyridoxine
- pyridoxol
- pyridyl
- pyriform
- pyriform aperture
- pyriformed
- pyriformis
- pyriform muscle