Definition of Knowledge
2 a (1) : the fact or condition of knowing something with familiarity gained through experience or association (2) : acquaintance with or understanding of a science, art, or technique, b (1) : the fact or condition of being aware of something (2) : the range of one's information or understanding (…), c : the circumstance or condition of apprehending truth or fact through reasoning : cognition d : the fact or condition of having information or of being learned (…);
3 archaic : sexual intercourse;
4 a : the sum of what is known : the body of truth, information, and principles acquired by mankind, b archaic : a branch of learning.