[im-per-fek-tuh] /ˌɪm pərˈfɛk tə/
a rare hereditary disease in which abnormal connective tissue development leads to fragile bones subject to fracture.
a hereditary disease caused by a collagen abnormality, causing fragility of the skeleton which results in fractures and deformities Also called brittle bone syndrome
osteogenesis imperfecta osteogenesis im·per·fec·ta (ĭm’pər-fěk’tə)
A hereditary disease marked by abnormal fragility and plasticity of bone, with recurring fractures resulting from minimal trauma, deformity of long bones, a bluish coloration of the sclerae, and often the development of otosclerosis. Also called brittle bones.
A hereditary disease characterized by abnormally brittle, easily fractured bones.
osteogen os·te·o·gen (ŏs’tē-ə-jən, -jěn’) n. The substance forming the inner layer of the periosteum, from which new bone is formed.
[os-tee-uh-jen-uh-sis] /ˌɒs ti əˈdʒɛn ə sɪs/ noun 1. the formation of bone. /ˌɒstɪəʊˈdʒɛnɪsɪs/ noun 1. the formation of bone osteogenesis os·te·o·gen·e·sis (ŏs’tē-ə-jěn’ĭ-sĭs) n. Formation and development of bony tissue. Also called osteogeny.
[os-tee-ak] /ˈɒs tiˌæk/ noun, plural Ostyaks (especially collectively) Ostyak. 1. . /ˈɒstɪˌæk/ noun 1. (pl) -aks, -ak. a member of an Ugrian people living in NW Siberia E of the Urals 2. the language of this people, belonging to the Finno-Ugric family: related to Hungarian
[awst-vahlt] /ˈɔst vɑlt/ noun 1. Wilhelm [vil-helm] /ˈvɪl hɛlm/ (Show IPA), 1853–1932, German chemist: Nobel prize 1909. /German ˈɔstvalt/ noun 1. Wilhelm (ˈvɪlhɛlm). 1853–1932, German chemist, noted for his pioneering work in catalysis. He also invented a process for making nitric acid from ammonia and developed a new theory of colour: Nobel prize for chemistry […]