My sincere apologies first for my inactivity. This is mainly due to the unfamiliarity with blogging, which i think i can overcome very soon with my friend Dr. Srikanth's help.
And as to Dr. DD Aggarwal's question, "Sir, it means beauty - (beauty is skin deep)!!!"

Dr Carounanidy,
It has been two days since you started this blog and we are still on the surfaceof the skin! When are we going deeper? Come on, we are waiting. Seekkiram ezhudhunga .

What exactly do you mean by the term?