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Dictionary

Words, grammatical forms and meanings linked to the ontology.

track marks en · NOUN

Meanings

  1. (plural, plural-only) The conspicuous signs of artery and vein damage as a result of chronic intravenous injection of drugs.
    • When a patient has copious track marks demonstrating severe circulatory system damage, injections are done by drilling into the bone marrow and administering medicine intraosseously.