What is a Mommy?

I talked a bit last year about the seemingly emptiness of the word Mommy as it rolls off a little RADtastics lips.  At times it feels like everything is so fake.  So I started asking my little darling the same question every couple of months:
What is a Mommy?
For a very, very, very long time the only answer I got was "gives me clothes" or "makes me food."
Now I don't discredit that answer completely.  (especially if your child was malnourished or worse--food could = love)  BUT it was clearly incomplete.  Your social history may be different, but for us, I was able to say, "Hmm, but the nannies in the orphanage gave you clothes to wear, right?" or "the nannies at the orphanage gave you food, right?"  "What does a Mommy do?"
Over time and hearing her siblings answers, she will now say "gives me snuggles, kisses me, helps me, teaches me, etc.  I don't know how much of it has really sunk in, but at least floating in her mind is the truth that there is something special about our relationship.... about having one of these Mommy-deals of your very own.