Almost but not quite. / Without exaggeration. / In essence, but not in fact. / (algebra) Of a substructure of finite index. / (topology) Of a covering space of finite index.

(transitive, computing) To run a program in virtual storage / (transitive, computing) To simulate (or make virtual) some effect or condition on a computer

In effect or essence, if not in fact or reality; imitated, simulated. / Having the power of acting or of invisible efficacy without the agency of the material or measurable part; potential.

(computing, programming) A virtual member function of a class. / (gambling) A computer simulation of a real-world sport such as horse racing.

plural of virtualization

(computing) Software that provides virtualization services.

present participle of virtualize

The act of virtualizing.

Virtuality.

plural of virtualism