English word triiodo comes from English tri-, English iodo- ((chemistry) containing iodine.)
| Dictionary entry | Language | Definition |
|---|---|---|
| tri- | English (eng) | (chemistry) Used in combination with a known element name (e.g. 'tri-silicon') to designate an unknown element that would reside three periods lower than the known element on a Mendeleev-type periodic table. See Mendeleev's predicted elements. Three. |
| iodo- | English (eng) | (chemistry) containing iodine. |
| triiodo | English (eng) | (organic chemistry, in combination) Three iodine atoms in a molecule. |