tetracycline
/ˌtɛ.tɹəˈsaɪ.kliːn/
Word Rarity
Very rare
Frequency: Zipf frequency 2.48 in modern English
19
Scrabble Score
12
Letters
3
Syllables
9
Unique Chars
Meaning
noun
A yellow crystalline broad-spectrum antibiotic C₂₂H₂₄N₂O₈ produced by streptomyces or synthetically.
Uncountable
Etymology
Etymology tree Proto-Indo-European *kʷetwóres Proto-Hellenic *kʷétwores Ancient Greek τέσσᾰρες (téssăres) Ancient Greek τετρᾰ- (tetră-)bor. English tetra- Proto-Indo-European *kʷelh₁-redup. Proto-Indo-European *-os Proto-Indo-European *kʷékʷlos Proto-Hellenic *kʷókʷlos Proto-Hellenic *kúklos Ancient Greek κύκλος (kúklos) Proto-Indo-European *-kos Proto-Hellenic *-kos Ancient Greek -κός (-kós) Ancient Greek -ικός (-ikós) Ancient Greek κυκλῐκός (kuklĭkós)bor. Classical Latin cyclicuslbor. Middle French cyclique French cycliquebor. ▲ Classical Latin cyclicusbor. English cyclic English tetracyclic English -ine English tetracycline From tetracyclic + -ine.