heptasulphide en · NOUN
Etymology
Etymology tree Proto-Afroasiatic *sṗɣ? Proto-Semitic *šabʕ-bor.? Proto-Indo-European *septḿ̥ Proto-Hellenic *heptə́ Ancient Greek ἑπτᾰ́ (heptắ)bor. English hepta- English sulphide English heptasulphide From hepta- + sulphide.
Meanings
- Any sulphide containing two sulphur atoms in each molecule.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| heptasulphides | Number=Plur | lexicographic | |
| heptasulfide | alternative | lexicographic |