[hahy-puh-bar-ik] /ˌhaɪ pəˈbær ɪk/
(of an anesthetic) having a specific gravity lower than that of cerebrospinal fluid.
Compare (def 1).
hypobaric hy·po·bar·ic (hī’pə-bār’ĭk)
Relating to conditions of low air pressure and low oxygen content, such as atmospheric conditions at high altitudes, or in special chambers used to establish low-pressure conditions.
hypobarism hy·po·bar·ism (hī’pə-bār’ĭz’əm) n. Dysbarism resulting from greater gas pressure within the body than in the surrounding medium, so that gas in body cavities tends to expand and gases dissolved in body fluids tend to come out of solution as bubbles.
[hahy-poh-buh-rop-uh-thee] /ˌhaɪ poʊ bəˈrɒp ə θi/ noun, Pathology. 1. a condition produced in high altitudes, caused by diminished air pressure and reduced oxygen intake; mountain sickness. hypobaropathy hy·po·ba·rop·a·thy (hī’pō-bə-rŏp’ə-thē) n. Sickness produced by reduced barometric pressure.
[hahy-poh-bey-sis] /ˌhaɪ poʊˈbeɪ sɪs/ noun, plural hypobases [hahy-poh-bey-seez] /ˌhaɪ poʊˈbeɪ siz/ (Show IPA). Architecture. 1. the lowermost distinctively treated part of a base. 2. a lower base beneath an upper and more important one.
[hahy-puh-blast] /ˈhaɪ pəˌblæst/ noun, Embryology. 1. the endoderm. 2. the cells entering into the inner layer of a young gastrula, capable of becoming endoderm and, to a certain extent, mesoderm. /ˈhaɪpəˌblæst/ noun 1. (embryol) Also called endoblast. the inner layer of an embryo at an early stage of development that becomes the endoderm at gastrulation […]