prophylactic
prophylactic (proh-f[schwa]-lak-tik), adj. Formulated to prevent something (a prophylactic rule). — prophylaxis (proh-f[schwa]-lak-sis), prophylactic, n.
prophylactic (proh-f[schwa]-lak-tik), adj. Formulated to prevent something (a prophylactic rule). — prophylaxis (proh-f[schwa]-lak-sis), prophylactic, n.