retrieval block

a brief inability to recall a specific piece of information, accompanied by the feeling that there is an impediment or block to its recollection. The well-known tip-of-the-tongue phenomenon is an example.

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Psychology term of the day

October 18th 2024

phentolamine

n. an alpha-adrenergic blocking agent with direct action on heart and smooth muscle. It is a potent vasodilator used in the management of severe hypertension associated with catecholamine excess, as in patients with pheochromocytomas. It is in infrequent clinical use. U.S. trade name: Regitine.