The area of the mesoderm that forms the notochord.(noun)
Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)
Use "chordamesoderm" in a sentence
""And you might think about the primordial chordamesoderm.""
""As for the elixir vitae," Pearce said, "it is more complicated than I thought, not only the gamma globulins but the stem cells and maybe primordial chordamesoderm."