Relating to or describing arteries associated with or supplying the coccyx (tailbone) region of the spine.
From 'arteria' (artery) combined with 'coccygeal' (relating to the coccyx), a highly specific anatomical term for vascular structures in the sacrococcygeal region developed in detailed anatomical studies.
This is an example of medical terminology getting SUPER specific—instead of just saying 'arteries near the tail,' doctors created a precise term for the exact anatomical region they're discussing!
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