A company whose business is based around a website.(noun)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "dotcom" in a sentence
"FAKE CRISIES: “Britain did pretty well surviving the Asian crisis, the American recession, what we call the dotcom bubble.”"
"The company -- yet another dotcom from the Stanford University factory -- was formed by brothers Jeff and Bobby Beaver when they started making custom T-shirts for friends on campus."
"A quasi-defunct dotcom is doing a reverse-takeover deal with the world-famous NYC peeler-club Scores to take the titty bar public and expand it into a giant, national chain."