Vanguard n. : The troops who march in front of an army; the advance guard; the van.

Example:
Is it safe to open a roth IRA with Vanguard online?

Taxonomy
mutual funds, IRAs, ETFs, The Vanguard Group, financial advisors, retirement plans, IRA rollover, stocks, bonds, 529 plan, asset management, annuities, Investment costs, six times, over time, Lipper, risk, timely investment.

Defination from the web:
Offers an array of mutual funds and other financial products and services to individual and institutional investors.