| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Nickellotharmeyerite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickel mines and mining | No definition provided | Christopher Rauch | 2023.12.01 |
| Nickel nitrate | No definition provided | Christopher Rauch | 2023.12.01 |
| Nickelphosphide | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickel, Physiological effect of | No definition provided | Christopher Rauch | 2023.12.01 |
| Nickelschneebergite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickel-skutterudite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickelskutterudite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickel steel | No definition provided | Christopher Rauch | 2023.12.01 |
| Nickeltalmessite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickel-zippeite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickelzippeite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickenichite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nicknames | No definition provided | Christopher Rauch | 2023.12.01 |
| Niclausse boiler | No definition provided | Christopher Rauch | 2023.12.01 |
| Nicols | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nicolsonite (Zn) | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nicopolis, Battle of, 1396 | No definition provided | Christopher Rauch | 2023.12.01 |
| Nicotine | No definition provided | Christopher Rauch | 2023.12.01 |
| Nidulariineae | No definition provided | Christopher Rauch | 2023.12.01 |