radÂ·iÂ·cal. (rÄdâ²Ä­-kÉl) adj. 1. Arising from or going to a root or source; basic: proposed a radical solution to the problem. 2. Departing markedly from the usual or customary; extreme or drastic: a radical change in diet.
rlogin (remote login) 1  Securing VMware Virtual Infrastructure with Centrify's Identity and Access  ... Rlogin (remote login) is a UNIX command that allows an authorized user to login to other UNIX machines (hosts) on a network and to interact as if the user were physically at the host computer.
Last reviewed on RxList 10/28/2016. RhoGAM (rhod immune globulin human) is a sterilized solution made from human blood used to prevent an immune response to Rh positive blood in people with an Rh negative blood type. RhoGAM may also be used in the treatment of immune thrombocytopenic purpura (ITP).