1. prophylactic - Noun
2. prophylactic - Adjective
3. prophylactic - Adjective Satellite
A medicine which preserves or defends against disease; a preventive.
Alt. of Prophylactical
Source: Webster's dictionarycontraceptive devices and medications Source: Internet
the swastika...a very ancient prophylactic symbol occurring among all peoples Source: Internet
the doctor recommended several preventatives Source: Internet
preventive medicine Source: Internet
vaccines are prophylactic Source: Internet
a prophylactic drug Source: Internet