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Related to splatter: splatter up
splatter, spatter (splat′ĕr) (spat′ĕr)
The airborne distribution of particles, e.g., during dental or surgical procedures.
CAUTION!To avoid exposure to potentially infectious agents or other hazardous particles during procedures in which splatter is anticipated, exposed personnel should wear protective equipment such as goggles, mask or faceshield, gowns, and gloves.
Colloq. for airborne particles larger than 10 mcm in diameter. Unlike aerosols, splatter is often visible after it lands on objects (e.g., spectacles, protective eyewear, dental uniforms, skin, hair, or other surfaces).