radiogold
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
12
Scrabble Score
9
Letters
3
Syllables
7
Unique Chars
Meaning
noun
The radioactive isotope of gold, 19879Au, used in medical irradiation and in diagnosis
Uncountable
Etymology
Etymology tree English radio- Proto-Indo-European *ǵʰelh₃- Proto-Indo-European *ǵʰĺ̥h₃-to-mder. Proto-Germanic *gulþą Proto-West Germanic *golþ Old English gold Middle English gold English gold English radiogold From radio- + gold.