(1) (
.COMmercial) A top-level Internet domain used mainly by businesses; however, it is not restricted and a
.com domain can be registered for any purpose. Because the "dot-com" address is used by major companies throughout the world, it is the most coveted top-level domain. See
.name,
Internet domain name and
dot-com.
(2) A type of executable program. See
COM file.