Tetracycle
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 Any organic compound, containing four rings, related to tetracycline
Etymology
From Ancient Greek τετράκυκλος (tetrákuklos, “four-wheeled”), equivalent to tetra- + cycle.
Related phrases
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.