Exogastrula
exogastrula ex·o·gas·tru·la (ěk’sō-gās’trə-lə)
n.
An abnormal embryo in which the primitive gut has been everted.
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noun origin from external causes, as a disease Word Origin Greek exo- ‘outside’ + genesis ‘origin’ Usage Note medicine
- Exogenetic
[ek-soh-juh-net-ik] /ˌɛk soʊ dʒəˈnɛt ɪk/ adjective 1. Also, exogenic [ek-suh-jen-ik] /ˌɛk səˈdʒɛn ɪk/ (Show IPA), exogenous. Geology. arising from or relating to the surface of the earth (opposed to ). 2. (defs 2–4).
- Exogenic
[ek-soh-juh-net-ik] /ˌɛk soʊ dʒəˈnɛt ɪk/ adjective 1. Also, exogenic [ek-suh-jen-ik] /ˌɛk səˈdʒɛn ɪk/ (Show IPA), exogenous. Geology. arising from or relating to the surface of the earth (opposed to ). 2. (defs 2–4).
- Exogenous
[ek-soj-uh-nuh s] /ɛkˈsɒdʒ ə nəs/ adjective 1. originating from outside; derived externally. 2. Botany. 3. Pathology. (of a disease) externally caused rather than resulting from conditions within the organism. 4. Biochemistry. of or noting the metabolic assimilation of proteins or other metabolites, the elimination of nitrogenous catabolites being in direct proportion to the amount of […]
- Exogenous fiber
exogenous fiber n. Any of the afferent or efferent nerve fibers by which a given region of the central nervous system is connected with other regions.