By saying "new website", I meant that it would be better to add a newly purchased DOMAIN to search engines in case you don't have a complete website.
For example: I purchased a domain
xyzcompany.com to day and I don't have a webpage for
xyzcompany.com to upload till now. So, to save time and to get listed on search engines quickly, it would be effective to submit my domain (without a web page) to search engines.
Hope you got my point. Always ready to help if you don't get anything.
Take care,
Biz Trendz