DictionaryknowledgeInformation and understanding
noun

knowledge

NAH-lij/ˈnɑːlɪdʒ/

Information, understanding, or skill gained through learning or experience.

His knowledge of plants helps him identify the oak sprig.

An older man uses a botanical reference book to identify an oak sprig, matching its distinctive lobed leaves and acorns to the illustrated specimen on the page.
Etymology

Middle English cnawlece meant acknowledgment of a superior, including honor or worship. It later covered understanding and information; its connection to knowing is clear, but the ending's origin is uncertain.

In context

Red Earth Stories9:50
This knowledge was passed down through hands-on experience as experienced warriors took young scouts under [music] their wing.
How Apaches Found Water In The Desert Within Hours

More examples

  • She gained practical knowledge through work.
  • Their knowledge of the area proved useful.
  • The task required specialized knowledge.

Forms

knowledge

knowledgeable adjective — Knowing a great deal about a subject.

Similar words

information
Facts or details, without necessarily understanding them.
expertise
Advanced practical knowledge or skill in a field.