Actinium

/ækˈtɪniəm/

Definition 1 of 1

Pro Tip 1/3

Science Context

Actinium is used in scientific or academic contexts, not common conversation. Slide

The researcher measured the actinium content in the sample.

Pro Tip 2/3

Radioactivity Caution

Actinium is radioactive, so examples can involve radioactivity safety or nuclear science discussions. Slide

Wearing protective gear is essential when handling actinium in the lab.

Pro Tip 3/3

Specialized Vocab

Actinium is part of specialized vocabulary used by professionals in fields like chemistry and physics. Slide

Marie Curie's work involved the study of radioactive elements like actinium.

Humans forget easily. That's why you should download WordUp: Smart reminders, word games, AI practice, and much more!

As you browse the web instantly look up words you don’t know.