REMORSE

Bitter regret, moral anguish stemming from contrition for past misdeeds.

RHODOPSIN

Photosensitive chromoprotein in the retinal rods which is bleached by light, allowing stimulation of retinal sensory endings. Also known as: visual purple. ...

RIMAS

Anagram to denote a reversible inhibitor of monoamine oxidase. See also: monoamine oxidase inhibitors.

ROLE-DIVIDED PSYCHOTHERAPY

Method of group psychoanalysis wherein participants get together for a portion of the treatment period without the counselor and then a portion in which...

ROUGHNESS DISCRIMINATION TEST

Evaluation of somatosensory response wherein individuals touch various surfaces and are then asked to conclude which has the greatest degree of roughness. This...

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