Look up downgrade in Wiktionary, the free dictionary. In computing, downgrading refers to reverting software (or hardware) back to an older version; downgrade is the opposite of upgrade. Often, complex programs may need to be downgraded to remove unused or bugged features, and to increase speed and/or ease of use. The same can occur with machinery.
Mastodynia is a medical term that means a patient suffers from pain in the breast. Sometimes the pain is associated with the menstrual cycle, but for some people, mastodynia is a symptom of an underlying disease. Occasionally, a patient may have breast pain that has no identifiable cause, although such simple causes as an ill-fitting bra may be found to be the problem.
Coccydynia, commonly called tailbone pain or coccyx pain, is a fairly rare and relatively poorly understood condition that can cause persistent pain at the very bottom of the spine. This part of the spine is the coccyx, or tailbone.Coccydynia is felt as a localized pain and will generally feel worse when sitting or with any activity that puts pressure on the bottom area of the spine. Watch: Coccydynia (Tailbone Pain) Video. The condition is much more common in women than men.his part of the spine is the coccyx, or tailbone. Coccydynia is felt as a localized pain and will generally feel worse when sitting or with any activity that puts pressure on the bottom area of the spine. Watch: Coccydynia (Tailbone Pain) Video.