Reverse Phone Number Search Tips. Reverse telephone number search helps find a business or person by enetering a phone number or fax number. Search with the last 7 digits of a phone number to find a specific listing. Search with the last 4 digits of a phone number to view all listings with phone numbers containing that portion.
Use lethargy in a sentence. LINK / CITE ADD TO WORD LIST. noun. The definition of lethargy is drowsiness or a lack of energy. An example of lethargy is how someone would feel after taking a sedative.
Following is a list of conditions and illnesses that may produce lethargy as a symptom: 1  Anemia or other blood disorders. 2  Heart or respiratory conditions. 3  Inflammation or infection. 4  Drugs or medication. 5  Dehydration, reduction in electrolytes.  Hormonal changes or disorders.