intraembryonic celom

intraembryonic celom

the part of the celom in the embryo between the somatopleuric and splanchnopleuric mesoderm; the principal body cavities of the trunk (for example, thoracic, abdominal, and pelvic) arise from this embryonic part of the celom.

in·tra·em·bry·on·ic ce·lom

(in'tră-em'brē-on'ik sē'lŏm) The part of the celom in the embryo between the somatopleuric and splanchnopleuric mesoderm; the principal body cavities of the trunk (e.g., thoracic, abdominal, and pelvic) arise from this embryonic part of the celom.
Synonym(s): celom (2) , celoma.