[ek-strey-dost] /ɛkˈstreɪ dɒst/
(of an arch) having a curved intrados, the form of which is repeated by the .
- Extradural hemorrhage
extradural hemorrhage ex·tra·dur·al hemorrhage (ěk’strə-dur’əl, dyur’əl) n. An accumulation of blood between the skull and the dura mater. Also called epidural hematoma.
[ek-struh-em-bree-on-ik] /ˌɛk strəˌɛm briˈɒn ɪk/ adjective 1. situated outside the embryo. 2. pertaining to structures outside the embryo. extraembryonic ex·tra·em·bry·on·ic (ěk’strə-ěm’brē-ŏn’ĭk) adj. Located outside of the embryonic body.
noun, Embryology. 1. any of the tissues, derived from the fertilized egg, that enclose or otherwise contribute to the support of the developing embryo, as the yolk sac, allantois, amnion, and chorion.
[ek-struh-flawr-uh l, -flohr-] /ˌɛk strəˈflɔr əl, -ˈfloʊr-/ adjective, Botany. 1. situated outside the flower, as a nectary. /ˌɛkstrəˈflɒrəl/ adjective 1. produced or occurring outside a flower: extrafloral nectar, extrafloral nectary