dot-com ,
dot.com, dot com /ˌdɒt ˈkɒm $ ˌdɑːt ˈkɑːm/
adjective [only before noun] informal relating to a person or company whose business is done using the Internet or involves the Internet:
a dot-com company dot-com millionaires—dot-com noun [countable]:
Several of the leading dot-coms saw their share prices slide yesterday. [TahlilGaran] Dictionary of Contemporary English ▲