EXISTENCE n. 3 definitions
Continued or repeated manifestation; occurrence, as of events of any kind; as, the existence of a calamity or of a state of war. The existence therefore, of a phenomenon, is but another word for its being perceived, or for the inferred possibility of perceiving it. J. S. Mill.
FAST n. 16 definitions
fasting, whether a day, week, or longer time; a period of abstinence from food or certain kinds of food; as, an annual fast. Fast day, a day appointed for fasting, humiliation, and religious offices as a means of invoking the favor of God. -- To break one's fast, to put an end to a period of abstinence by taking food;…