Definitions for "Tomentum"
Keywords:  woolly, tomentose, downy, matted, dense
The closely matted hair or downy nap covering the leaves or stems of some plants.
A close covering of downy, cottony or woolly hairs on leaves or stems
Dense matted wool-like hairs.
filamentous hairlike growth on a plant; "peach fuzz"
Keywords:  pia, mater, cortex, cerebral, tiny
a network of tiny blood vessels between the cerebral surface of the pia mater and the cerebral cortex