Our online medical glossary of medical terms and definitions includes definitions for terms related to treatment, and general medicine
CRACK
A fissure or fracture. Caused by the effects of stress on weak or weakened parts of a material.
To interrupt a big, compositecompoundintosimpler compounds.
To open something slightly.
A narcoticdrug illegal in most countries which is a cheaper, more addictive, smokeable version of cocaine (another illegal narcotic) with more adverse effects on the user than cocaine.