Abnormal or unpleasant odors may be caused by diseased or necrotic tissue in the respiratory or upper gastrointestinal tracts, including mouth and nasal cavity. Diseased teeth are a common cause in dogs and cats. In addition, certain metabolic diseases may produce distinctive breath odor, e.g. ketoacidosis, uremia.
Practically elderly is a person who needs special consideration due to advanced age. Which can happen in late 50s or in late 80s. If he or she can punch your lights out for calling them elderly, and you cannot run from them either, they possibly aren't.
elderly primigravida. Also found in: Dictionary, Thesaurus. elderly primigravida. dated term referring to a woman older than 35 years who is pregnant for the first time. elderly primigravida. a woman who becomes pregnant for the first time after the age of 34.