2. The condition in which a person perceives certitudes or truth with a reasonably clear and certain mental apprehension: Marla has devoted her life to the pursuit of knowledge by researching and writing books about scientific discoveries throughout history.
3. Awareness of a fact or circumstance: The Jeffersons went on vacation with the knowledge that their neighbor would take care of their pets.
4. The body of truths or verities accumulated in the course of time: Mr. and Mrs. Smith's children were constantly increasing their knowledge by reading books from both their private collections and the public library; as well as, by discussing their discoveries with each other.
5. Familiarity, awareness, or understanding gained through experience or study: Michael gained a lot of experience and knowledge about carpentry by working with his father and attending a special technological school that emphasized wood-working skills.
6. The sum or range of what has been perceived, discovered, or learned: While working on his dictionary, John, the lexicographer, expanded his knowledge much more than he had anticipated.
Knowledge is knowing a fact or knowing where to find it.
I find that a great part of the information I have was acquired by looking up something and finding something else on the way.
Heuristic knowledge is considered to be a result of skills that provide the means to make improvements with writing techniques, computer programs, or any other method of doing something with better procedures.
Gabrielle has tacit knowledge about data that is understood only by her; so, it is too much trouble for her to attempt to communicate such information to other people with words or symbols.