Myxoma

(miks-o/ -mail) [fivga, mucus; b/ua, tumor]. A connective-ti ue tumor after the type of the jelly of Wharton of the umbilical cord. It consists of a gelatinous, mucin-con- N. The symbol of nitrogen; n, the sign of the index of refraction. N. A. Abbreviation for numerical aperture. N. F. National Formulary; a collection of formulas i ued by the American Pharmaceutical A ociation as a supplement to the U. S. Pharmacopeia. Na. Symbol for sodium. ch502.xhtml n 429