Doxycycline
//ˌdɒk.sɪˈsʌɪ.kliːn// noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A broad-spectrum antibiotic C₂₂H₂₄N₂O₈ of the tetracycline class, which has a long half-life in the body and used orally to treat various bacterial infections. uncountable
"When his symptoms didnʼt improve, he was admitted to a local hospital and given doxycycline, a drug for tick-bite infections."
- 2 an antibiotic derived from tetracycline that is effective against many infections wordnet
Synonyms
All synonymsExample
More examples"When his symptoms didnʼt improve, he was admitted to a local hospital and given doxycycline, a drug for tick-bite infections."
Etymology
Blend of d(e)oxy- + oxy(tetra)cycline.
Related phrases
More for "doxycycline"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.