antineoplastic an·ti·ne·o·plas·tic (ān'tē-nē'ə-plās'tĭk, ān'tī-)
Preventing the development, maturation, or spread of neoplastic cells.
|(used as a nonsense word by children to express approval or to represent the longest word in English.)|
|the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).|