prophylactic

prophylactic

/ˌpɹɑfɪˈɫæktɪk/

🩺 Medical Profession

Intended to prevent disease

prophylactic in a sentence

Prophylactic antibiotics were administered before surgery.

Origin of prophylactic

From Greek prophylaktikos (precautionary), from prophylassein (to guard before), from pro- (before) + phylassein (to guard)