Radioactinium Definition

noun

(physics) The radioactive isotope of actinium, 22789Ac, having a half-life of 21.7 years.

Wiktionary

Origin of Radioactinium

  • From radio- +‎ actinium

    From Wiktionary

Find Similar Words

Find similar words to radioactinium using the buttons below.

Words Starting With

RRARAD

Words Ending With

MUMIUM

Unscrambles

radioactinium

Words Starting With R and Ending With M

Starts With R & Ends With MStarts With RA & Ends With MStarts With R & Ends With UM

Word Length

13 Letter Words13 Letter Words Starting With R13 Letter Words Ending With M