/ ˌæntiˈseptɪk; NAmE / noun , adjective
■ noun
[ C , U ] a substance that helps to prevent infection in wounds by killing bacteria
SYN disinfectant
■ adjective
1.
able to prevent infection :
antiseptic cream / lotion / wipes
2.
very clean and free from bacteria
SYN sterile :
Cover the burn with an antiseptic dressing.