Surgery in which lymph nodes were removed. For example, surgery for breast cancer often involves the removal of one or more nearby lymph nodes to check for cancer. And this can cause lymphedema to develop in the arm. Radiation therapy or other causes of inflammation or scarring in the lymph nodes and vessels.
Definition of antigravity. : reducing, canceling, or protecting against the effect of gravity.
Antispam A type of application that defends against the threats that spam poses (such as viruses, phishing attempts, and denial-of-service attacks) and reduces the amount of spam entering an email system. Antivirus software A type of software that scans a computer's memory and disk drives for viruses. If it finds a virus, the application informs the user and may clean, delete, or quarantine any files, directories, or disks affected by the virus. The term antimalware is preferred because it covers more threats.