myx·o·ma 
(mĭk-sōmə)
(mĭk-sōmə)n. pl. myx·o·mas or myx·o·ma·ta (-mə-tə)
A benign tumor, most often found in the heart, composed of connective tissue embedded in mucus.
myx·oma·tous (-sōmə-təs, -sŏmə-) adj.
- microform
- microfossil
- microgamete
- microgametophyte
- microglia
- microglial
- microglossia
- microgram
- micrograph
- micrographic
- microgravity
- microgreens
- microhabitat
- microinject
- microinjection
- microinstruction
- microlending
- microlith
- microlithic
- microloan
- micromachine
- micromanage
- micromanipulation
- micromanipulative
- micromanipulator