Rhizonychium, rī-zō-nik′i-um, n. a claw-joint.—adj. Rhizonych′ial. [Gr. rhiza, root, onyx, a claw.]
Rhizophagous, rī-zof′a-gus, adj. root-eating: pertaining to the Rhizophaga.—n. Rhizoph′aga, a class of marsupials, as the wombat. [Gr. rhiza, root, phagein, to eat.]
Rhizophora, rī-zof′ō-ra, n. a small genus of trees, the mangroves.
Rhizophore, rī′zō-fōr, n. the structure bearing the true roots in certain species of Selaginella.—adj. Rhizoph′orous. [Gr. rhiza, root, pherein, to bear.]
Rhizophydium, rī-zō-fid′i-um, n. a genus of unicellular fungi.—adj. Rhizophyd′ial. [Gr. rhiza, root, pheidos, sparing.]
Rhizopod, rī′zō-pod, n. one of the Rhizop′oda, a division of the Protozoa, esp. a class with pseudopodia for locomotion and the ingestion of food.—adjs. Rhizop′odal, Rhizop′odous. [Gr. rhiza, a root, pous, podos, a foot.]
Rhizoristic, rī-zō-ris′tik, adj. (math.) pertaining to the separation of the roots of an equation. [Gr. rhiza, root, horizein, to limit.]
Rhizostomata, rī-zō-stō′ma-ta, n.pl. an order of discomedusans:—sing. Rhizos′toma.—adjs. Rhizostō′matous, Rhizostō′mean. [Gr. rhiza, root, stoma, stomatos, mouth.]
Rhizota, rī-zō′ta, n. an order of Rotifera.—adj. Rhī′zote, rooted. [Gr. rhiza, root.]
Rhizotaxis, rī-zō-tak′sis, n. the arrangement of roots.—Also Rhī′zotaxy. [Gr. rhiza, root, taxis, order.]