English word caesian comes from English -ian, English caesium
| Dictionary entry | Language | Definition |
|---|---|---|
| -ian | English (eng) | (as a noun) Having a certain profession.. (as a noun) One from, belonging to, relating to, or like.. (as an adjective) From, related to, or like. |
| caesium | English (eng) | A metallic chemical element (symbol Cs) with an atomic number of 55. |
| caesian | English (eng) | (mineralogy) Describing minerals that contain cesium. |