dilithium
/daɪˈlɪθiəm/
Word Rarity
Very rare
Frequency: Zipf frequency 1.89 in modern English
15
Scrabble Score
9
Letters
4
Syllables
7
Unique Chars
Meaning
noun
A fictional crystalline mineral in the Star Trek franchise, described as an essential component of anti-matter energy generation systems.
Uncountable
Example Sentences
- "“Mr. Mayor, we're back from the dilithium crystal mine.” “What a haul! This will power the colony for months!”"
- "Fifty years later and it seems like we should—I don’t know if dilithium crystals are out there—but, you know, we should be getting some breakthroughs."
Etymology
Etymology tree Proto-Indo-European *dwóh₁ Proto-Indo-European *dwi- Proto-Hellenic *dwi- Ancient Greek δῐ- (dĭ-)bor. Latin di-bor. English di- English lithium English dilithium From di- + lithium.