Antibiotic

Beginner 🏥 Healthcare / Medical

Definition

A substance that kills bacteria or inhibits their growth—humanity's favorite chemical weapon against microscopic invaders.

Example Usage

The patient received broad-spectrum antibiotics pending culture results.

Origin

Greek: anti (against) + bios (life); term coined in 1941

Fun Fact

Antibiotic resistance develops when bacteria survive treatment and pass resistance genes to offspring, making antibiotics progressively less effective.

Source: Microbiology and pharmacology

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