preantiseptic pre·an·ti·sep·tic (prē'ān-tĭ-sěp'tĭk)
adj.
Of or being the period in the history of medicine and surgery before the adoption of the principles of antisepsis.
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| a chattering or flighty, light-headed person. |