This page provides all possible meanings and translations of the word dither. dither, pother, fuss, tizzy, flap(verb) an excited state of agitation. he was in a dither; there was a terrible flap about the theft.
Parenchyma: The key elements of an organ essential to its functioning, as distinct from the capsule that encompasses it and other supporting structures. The parenchyma is thus opposed to the connective tissue framework, or stroma, of an organ.
Stroma is everything else -- connective tissue, blood vessels, nerves, ducts. The parenchyma / stroma distinction provides a convenient way to circumvent the listing of tissue types when discussing an organ. Examples: 1  The parenchyma of the kidney is epithelial tissue (renal tubules and corpuscles).2  The blood vessels, nerves, and supporting connective tissue of the kidney comprise the stroma. 3  The parenchyma of the spleen is connective tissue (mostly lymphocytes and other blood cells).troma is everything else -- connective tissue, blood vessels, nerves, ducts. The parenchyma / stroma distinction provides a convenient way to circumvent the listing of tissue types when discussing an organ. Examples: 1  The parenchyma of the kidney is epithelial tissue (renal tubules and corpuscles).