my·e·lo·ma (mī'ə-lō'mə) n.
pl.my·e·lo·mas or my·e·lo·ma·ta (-mə-tə) A malignant tumor formed by the cells of the bone marrow. my'e·lo'ma·toid' (-toid') adj.
Main Entry: my·e·lo·ma Pronunciation: "mI-&-'lO-m& Function: noun Inflected Form: pluralmy·e·lo·masormy·e·lo·ma·ta/-m&t-&/ : a primary tumor of the bone marrow formed of any one of the bone marrow cells (as myelocytes orplasma cells) and usually involving several different bones at the same time —see MULTIPLE MYELOMA
myeloma my·e·lo·ma (mī'ə-lō'mə) n.pl.my·e·lo·mas or my·e·lo·ma·ta (-mə-tə) A tumor composed of cells derived from hemopoietic tissues of the bone marrow.