plural of hypochondria

(medicine) A psychological disorder characterized by excessive preoccupation or worry about having a serious illness. / (obsolete, medicine) Melancholy; depression

plural of hypochondrium

(medicine) A mental disorder characterized by excessive fear of or preoccupation with a serious illness, despite medical testing and reassurance to the contrary.

plural of hypochondriasis

hypochondriasis

plural of hypochondriast

(dated) A hypochondriac.