Search neoplastic neoplastic /nē′ōplas″tik/ [Gk, neos, new, plassein, to mold] , pertaining to malignancy, neoplasm. Tweet Telegram VK Random Words Boeck’s disease, Boeck’s sarcoid Fm lymphoid leukemia Wolman’s disease intracavitary Hb F diethyl ether volatile solvent flow cycling