| the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language). |
| a white, crystalline, water-insoluble solid, C14H9Cl5, usually derived from chloral by reaction with chlorobenzene in the presence of fuming sulfuric acid: used as an insecticide and as a scabicide and pediculicide: agricultural use prohibited in the U.S. |
antiperistalsis an·ti·per·i·stal·sis (ān'tē-pěr'ĭ-stôl'sĭs, -stāl'-, ān'tī-)
n.
See reversed peristalsis.