Antibiotic Susceptibility Zone Diameter

**Semantic type:** Spatial Concept

**Definition:** The determination of the diameter of the circular region of bacteria growth inhibition that surrounds an antibiotic source on the surface of a cultured plate.

**Synonyms:** - DIAZOINH - Diameter of the Kill Zone - Diameter of the Zone of Inhibition - Diameter of the Zone of Inhibition - Zone of Inhibition Diameter