rubidium-strontium dating
noun
24 letters7 syllables32 points in Scrabble®41 points in WWF®
DEFINITIONS1
NOUN
1
Geological dating based on the proportions of radioactive rubidium into its decay product strontium; radioactive rubidium has a half-life of 47,000,000,000 years.
WORD FORMS
Starts withR
Ends withG
GAME SCORES
Scrabble®32 points
Words With Friends®41 points
Double word64 points
Triple word96 points
GOOD TO KNOW
Starts & ends withR … G
Syllablesru · bid · i · um-stron · ti · um dat · ing
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