Synonyms and Antonyms for blocking-agent

2. beta-blocking agent (n.)

any of various drugs used in treating hypertension or arrhythmia; decreases force and rate of heart contractions by blocking beta-adrenergic receptors of the autonomic nervous system

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3. agent-in-place (n.)

an operative serving as a penetration into an intelligence target

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4. blocking (n.)

the act of obstructing or deflecting someone's movements

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9. agent (n.)

any agent or representative of a federal agency or bureau

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10. agent (n.)

the semantic role of the animate entity that instigates or causes the happening denoted by the verb in the clause

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