Contionary:προτακτίνιον
Oltic
Etymology
From French protactinium
Pronunciation
Noun
προτακτίνιον (protaktínion) n (Cyrillic spelling протактињон)
- protactinium
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| sg | pl | |
|---|---|---|
| nom | προτακτίνιον | προτακτίνιη |
| voc | ||
| acc | ||
| gen | προτακτίνιι | προτακτίνιον |