IPA: //ˌæntiˈkɛriz//
KK: /æntiˈkɛriz/
Describing something that helps to prevent or fight against tooth decay.
Using anticaries toothpaste can help keep your teeth healthy.
Anticaries is formed from "anti-" (meaning against) and "caries" (from Latin "caries", meaning decay or rot). The word refers to something that works against decay, particularly in the context of dental health.
Think of 'against' ('anti-') and 'decay' ('caries') to remember that 'anticaries' means something that prevents decay.