See Also: substantia(dictionary)
substantia(medicine)
substantia lentis(medicine)
substantia medullaris(medicine)
substantia adamantina(medicine)
substantia nigra(medicine)
substantia reticularis(medicine)
substantia reticulofilamentosa(medicine)
substantia spongiosa(medicine)
substantia trabecularis(medicine)

substantia (iou)



substantia noun. M19.
[Latin: see SUBSTANCE.]
Anatomy. A distinct substance forming a part of a structure or tissue. Only in mod. Latin phrs.
substantia gelatinosa of Rolando a curved layer of grey matter on each side of the midbrain, separating the tegmentum from the crus cerebri.