VAT Calculator for Namibia According to our latest research, the Value-Added Tax (VAT) in Namibia is 15 percent. Please enter an amount below and press -VAT to remove VAT from Amount, or +VAT to add VAT to Amount:
Noun. 1. cytotoxic T cell-T cell with CD8 receptor that recognizes antigens on the surface of a virus-infected cell and binds to the infected cell and kill it. CD8 cell, CD8 T cell, killer cell, killer T cell. T cell, T lymphocyte-a small lymphocyte developed in the thymus; it orchestrates the immune system's response to infected or malignant cells.
1 These cells function as killer or cytotoxic cells because they are able to destroy target T-cells which express specific antigens that they recognize. 2  These cells are important in fighting viral infections and tumours. 3  Helper T-cells (CD4+) are middlemen in the immune response.