suppression

American  

[suh-presh-uhn] / səˈprɛʃ ən /

noun

1. the act of suppressing.

2. the state of being suppressed.

3. Psychoanalysis. conscious inhibition of an impulse.

4. Botany. the absence of parts normally or usually present due to the action of frost, disease, or insects.

5. Radio, Electronics. the elimination of a component of a varying emission, as the elimination of a frequency or group of frequencies from a signal.

6. Electricity. the reduction or elimination of irregular current oscillations or frequencies in a circuit.

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suppression British  

/ səˈprɛʃən /

noun

1. the act or process of suppressing or the condition of being suppressed

2. psychoanal the conscious avoidance of unpleasant thoughts Compare repression

3. electronics the act or process of suppressing a frequency, oscillation, etc

4. biology the failure of an organ or part to develop

5. med the cessation of any physiological process

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Other Word Forms

• nonsuppression noun
• resuppression noun
• self-suppression noun

Etymology

Origin of suppression

First recorded in 1520–30; from Latin suppressiōn-, stem of suppressiō “a pressing under”; equivalent to suppress + -ion

Related Words

• elimination
• overthrow