protoactinium
noun /,proʊtoʊæk'tɪniəm/
- Definition
- a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
- Example
- 'protoactinium' can be found in many classic books.
- Etymology
- No etymology available.
Quick Facts
Palindrome
No
Compound Word
No
Proper Noun
No
Rare
No
Archaic
No
Obsolete
No
Slang
No
Vowels
6
Consonants
7
Length
13