(Or “regional network”). The kind of networks which make up the second level of the Internet hierarchy. They are the transit networks which connect the stub networks to the backbone networks.
[noun mid-lahyf; adjective mid-lahyf] /noun ˈmɪdˈlaɪf; adjective ˈmɪdˌlaɪf/ noun 1. . adjective 2. . n. also mid-life, 1837, from mid + life. Midlife crisis attested from 1965. midlife mid·life (mĭd’līf’) n. See middle age. adj. Of, relating to, or characteristic of middle age.
noun 1. a period of psychological stress occurring in middle age, thought to be triggered by a physical, occupational, or domestic event, as menopause, diminution of physical prowess, job loss, or departure of children from the home. /ˈmɪdˌlaɪf/ noun 1. a crisis that may be experienced in middle age involving frustration, panic, and feelings of […]
[mid-lahyn] /ˈmɪdˌlaɪn/ noun 1. Zoology. the median plane of the body of an animal. 2. Geometry. . midline mid·line (mĭd’līn’) n. A medial line, especially the medial line or plane of the body.
- Midline myelotomy
midline myelotomy n. The surgical severing of the midline transverse fibers of the spinal cord. Also called commissurotomy.