Unalome & lotus. Enlightenment. The Unalome is originally a hindu symbol that graphically recalls Shiva´s third eye and it represents wisdom and the path to perfection. Full description and hi-res here: http://www.tattootribes.com/index.php?newlang=English&idinfo=7591
Next tattoo -- Om Symbol - A Hindu symbol & it represents the 3 gods Brahma, Vishnu & Maheswara. It is also the meditation symbol. It will increase breathing capacity and clean the respiratory system. If it is chanted in a particular manner, it will increase the concentration and leads to good health.