An immaterial force, to which the functions peculiar to living beings are ascribed.(adjective)
Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)
Use "vital principle" in a sentence
"These wards, called townships in New England, are the vital principle of their governments, and have proved themselves the wisest invention ever devised by the wit of man for the perfect exercise of self-government, and for its preservation."
"The apple, they say, too, gives to the face of the fair ruddiness, but the tint is it not too bold, compared with maiden blush which bepaints the cheek of the beauty who rightly understands the use of the vital principle of the papaw?"
"He doth this radically, by begetting, creating, ingenerating them in the hearts of believers, in the first infusion of the new, spiritual, vital principle with which they are endued when they are born of him; as also by acting, exciting, and stirring them up in every duty of the worship of God that they are called unto; so enabling them to act according to the mind of God."