"The most important meeting of the day" - Barack Obama Social Media Message 7/24/2012
1. a male parent.
2. a father-in-law, stepfather, or adoptive father.
3. any male ancestor, especially the founder of a race, family, or line; progenitor.
4. a man who exercises paternal care over other persons; paternal protector or provider: a father to the poor.
5. a person who has originated or established something: the father of modern psychology; the founding fathers.