| Chemical element | |
|---|---|
| Ac | |
| Previous:라듐(radyum) (Ra) | |
| Next:토륨(toryum) (Th) | |
(Thisetymology is missing or incomplete. Please add to it, or discuss it at theEtymology scriptorium. Particularly: “From which language?”)
| Romanizations | |
|---|---|
| Revised Romanization? | aktinyum |
| Revised Romanization (translit.)? | agtinyum |
| McCune–Reischauer? | akt'inyum |
| Yale Romanization? | akthinyum |
악티늄• (aktinyum)
