As nouns the difference between xeromenia and xenomenia
is that xeromenia is (obsolete|pathology) the absence of menses during a menstrual period while xenomenia is bleeding from another body part instead of normal menstruation, once thought to be a vicarious process but perhaps caused by general weakening of the blood vessels when the ovum is to be ruptured.
xeromenia
English
Noun
(obsolete, pathology) The absence of menses during a menstrual period
xenomenia
English
Noun
(-)
Bleeding from another body part instead of normal menstruation, once thought to be a vicarious process but perhaps caused by general weakening of the blood vessels when the ovum is to be ruptured.