Dads and breastfeeding. Most expectant fathers know that breastfeeding is the best way to feed a baby. Breast milk contains the perfect blend of nutrients and provides babies with a wide range of health benefits. Plus, breastfeeding is free, requires no preparation or cleanup, and is a great way for a mother to bond with her baby.
Freebase(2.00 / 1 vote)Rate this definition: Doctrine. Doctrine is a codification of beliefs or a body of teachings or instructions, taught principles or positions, as the body of teachings in a branch of knowledge or belief system. The Greek analogue is the etymology of catechism.
Principal and principle sound the same but have different spellings and different meanings. A principle is a basic truth or theory that people base other ideas on, as in science. A principal is the head of a school. A commonly used way of remembering the spelling is by remembering that the principal is your pal.