MALACOPTERYGII n.
ys, except the anterior ray of the pectoral and dorsal fins, are closely jointed, and not spiny. It includes the carp, pike, salmon, shad, etc. Called also Malacopteri.
MEDULLA n.
a. Etym: [L., oblong medulla] (Anat.), the posterior part of the brain connected with the spinal cord. It includes all the hindbrain except the cerebellum and pons, and from it a large part of the cranial nerves arise. It controls very largely respiration, circulation, swallowing, and other functions, and is the most v…
MEDULLARY a.
m, the edges of which unite, making a tube (the medullary canal) from which the brain and spinal cord are developed. -- Medullary rays (Bot.), the rays of cellular tissue seen in a transverse section of exogenous wood, which pass from the pith to the bark. -- Medullary sheath (Anat.), the layer of white semifluid sub…
MISER n.
A covetous, grasping, mean person; esp., one having wealth, who lives miserably for the sake of saving and increasing his hoard. As some lone miser, visiting his store, Bends at his treasure, counts, recounts it o'er. Goldsmith.