decay
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(dē-kā′)

[″ + cadere, to fall, die]
1. Gradual loss of vigor with physical and mental deterioration as may occur in aging.
2. To waste away.
3. Decomposition of organic matter by the action of microorganisms.
SEE: caries
4. Disintegration of radioactive substances.
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(dē-kā′)

[″ + cadere, to fall, die]
1. Gradual loss of vigor with physical and mental deterioration as may occur in aging.
2. To waste away.
3. Decomposition of organic matter by the action of microorganisms.
SEE: caries
4. Disintegration of radioactive substances.
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