the mass of roots
the mass of roots of a tree, Thphr. CP 3.3.4.
II element
element, τέσσαρα μὲν πάντων ῥιζώματα πρῶτον ἄκουε Emp. 6.1; ἀενάου φύσεως ῥ. Pythag. 15.
2 stem, race
stem, race, A. Th. 413; θείων δʼ ἀπʼ ἀμφοῖν ἔκγονον ῥιζωμάτων, i.e. on the side of both parents, Theodect. 3.