| polydipsia | <symptom> Chronic excessive thirst, as in diabetes mellitus or diabetes insipidus. Origin: Gr. Dipsa = thirst (18 Nov 1997) |
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| psychogenic nocturnal polydipsia | See: psychogenic nocturnal polydipsia syndrome. (05 Mar 2000) |
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| psychogenic nocturnal polydipsia syndrome | <syndrome> Emotionally induced excessive water drinking at night. (05 Mar 2000) |
| psychogenic polydipsia | Excessive fluid consumption resulting from a disorder of the personality, without demonstrable organic lesion. Synonym: hysterical polydipsia. (05 Mar 2000) |
| hysterical polydipsia | Excessive fluid consumption resulting from a disorder of the personality, without demonstrable organic lesion. Synonym: hysterical polydipsia. (05 Mar 2000) |