radioberyllium
Radioactive berylliumRadioactive beryllium
Meaning
1 senses(uncountable)Radioactive beryllium
Origin
From radio- + beryllium.From radio- + beryllium.
Wiktionary, CC BY-SA 4.0 · source
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable