A slot car (sometimes, slotcar) is a powered miniature auto or other vehicle that is guided by a groove or slot in the track on which it runs.
MoveOn is a community of more than 8 million Americans from all walks of life who use the connective power of the Internet to lead, participate in, and win campaigns for progressive change.
Definition of deletion. 1 : the act of deleting. 2a : something deletedb (1) : the absence of a section of genetic material from a gene or chromosome (2) : the mutational process that results in a deletion.