Acrocentric chromosome
acrocentric chromosome
acrocentric chromosome n.
a chromosome with the centromere located very close to one end so that the shorter arm is very small.
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- Acrocephaly
. acrocephaly ac·ro·ceph·a·ly (āk’rə-sěf’ə-lē) or ac·ro·ce·pha·li·a (āk’rō-sə-fā’lē-ə) n. see oxycephaly. ac’ro·ce·phal’ic (-sə-fāl’ĭk) adj.
- Acrocephalopolysyndactyly
acrocephalopolysyndactyly acrocephalopolysyndactyly ac·ro·ceph·a·lo·pol·y·syn·dac·ty·ly (āk’rə-sěf’ə-lō-pŏl’ē-sĭn-dāk’tə-lē) n. a congenital syndrome characterized by oxycephaly and brachysyndactyly of the hands, polydactyly of the feet, and mental r-t-rdation. also called carpenter’s syndrome.
- Acrocephalosyndactyly
acrocephalosyndactyly acrocephalosyndactyly ac·ro·ceph·a·lo·syn·dac·ty·ly (āk’rə-sěf’ə-lō-sĭn-dāk’tə-lē) or ac·ro·ceph·a·lo·syn·dac·tyl·i·a (-sĭn’dāk-tĭl’ē-ə) or ac·ro·ceph·a·lo·syn·dac·tyl·ism (-sĭn-dāk’tə-lĭz’əm) n. a congenital syndrome characterized by a peaked head due to premature closure of the skull sutures and -ssociated with fusion or webbing of the fingers or toes. also called acrodysplasia.
- Acrel's ganglion
acrel’s ganglion acrel’s ganglion ac·rel’s ganglion (āk’rəlz) n. a pseudoganglion on the posterior interosseous nerve on the dorsal aspect of the wrist joint. a cyst on a tendon of an extensor muscle at the level of the wrist.
- Acrochordon
acrochordon acrochordon ac·ro·chor·don (āk’rə-kôr’dŏn’) n. see skin tag.