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Bengal
Bengal, Bay of
Bengali
bengaline
Benghazi
Benguela
benighted
benign
benign intracranial hypertension
benign positional vertigo
benignant
benignity
Benin
Benin, Bight of
Benin City
Benioff zone
benison
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benign intracranial hypertension

be·nign in·tra·cra·ni·al hy·per·ten·sion


noun 
Definition:
 
raised pressure within the skull: a condition of raised pressure within the skull that is not the result of a brain tumor, hydrocephalus, or other obvious cause. Examination of the inside of the eyes shows striking swelling of the optic disks.

[Benign to distinguish it from brain tumors, the other main cause of raised intracranial pressure, and not because it is not serious]
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