| coccus | <microbiology> A bacterium with a rounded or spherical shape. (09 Oct 1997) |
|---|---|
| coccyalgia | Synonym: coccygodynia. Origin: coccyx + G. Algos, pain (05 Mar 2000) |
| coccycephaly | A malformation in which the cephalic profile suggests a beak. Origin: G. Kokkyx, cuckoo, + kephale, head (05 Mar 2000) |
| coccydynia | <symptom> Pain in the coccyx (tailbone). (27 Sep 1997) |
| coccygalgia | Synonym: coccygodynia. Origin: coccyx + G. Algos, pain (05 Mar 2000) |
| coccygeal | Relating to the coccyx. (05 Mar 2000) |
| coccygeal body | An arteriovenous (arteriolovenular) anastomosis supplied by the middle sacral artery and located on the pelvic surface of the coccyx. It was formerly called a gland (of Luschka) or a glomus and included with the paraganglia. Synonym: corpus coccygeum, arteriococcygeal gland, coccygeal gland, glomus coccygeum. (05 Mar 2000) |
| coccygeal bone | <anatomy> The last bone of the spinal column, sometimes referred to as man's vestigial tail. The last portion of the vertebral column just below the sacrum. (27 Sep 1997) |
| coccygeal cornua | Two processes that project upward from the dorsum of the base of the coccyx to articulate with the sacral cornua. Synonym: cornua coccygealia, coccygeal horn. (05 Mar 2000) |
| coccygeal dimple | A depression in the skin over the coccyx caused by the caudal retinaculum. Synonym: foveola coccygea, coccygeal dimple. (05 Mar 2000) |
| coccygeal fistula | A fistulous opening of a dermoid cyst in the coccygeal region. (05 Mar 2000) |
| coccygeal foveola | A depression in the skin over the coccyx caused by the caudal retinaculum. Synonym: foveola coccygea, coccygeal dimple. (05 Mar 2000) |
| coccygeal ganglion | The most inferior, unpaired ganglion of the sympathetic trunk; inconstant. Synonym: coccygeal ganglion, Walther's ganglion. (05 Mar 2000) |
| coccygeal gland | An arteriovenous (arteriolovenular) anastomosis supplied by the middle sacral artery and located on the pelvic surface of the coccyx. It was formerly called a gland (of Luschka) or a glomus and included with the paraganglia. Synonym: corpus coccygeum, arteriococcygeal gland, coccygeal gland, glomus coccygeum. (05 Mar 2000) |
| coccygeal horn | Two processes that project upward from the dorsum of the base of the coccyx to articulate with the sacral cornua. Synonym: cornua coccygealia, coccygeal horn. (05 Mar 2000) |