Language

• lexis

  All of the words in a language; all word forms having meaning or grammatical function.

• vocabulary

  A language user's knowledge of words.

Also contains

• content

  The sum or range of what has been perceived, discovered, or learned.

• attitude

  A complex mental state involving beliefs and feelings and values and dispositions to act...

• power

  Possession of the qualities (especially mental qualities) required to do something or get...

• information

  Knowledge acquired through study or experience or instruction.

• inability

  Lack of ability (especially mental ability) to do something.

• head

  That which is responsible for one's thoughts and feelings; the seat of the faculty of reason;...

• structure

  The complex composition of knowledge as elements and their combinations; "his lectures...

• practice

  Knowledge of how something is usually done; "it is not the local practice to wear shorts...

• public knowledge

  Knowledge that is available to anyone.

• perception

  Knowledge gained by perceiving; "a man admired for the depth of his perception".

• cognitive factor

  Something immaterial (as a circumstance or influence) that contributes to producing...

• process

  A mental process that you are not directly aware of; "the process of denial".

• equivalent

  A person or thing equal to another in value or measure or force or effect or significance...

• process

  (psychology) the performance of some composite cognitive activity; an operation that affects...

• place

  An abstract mental location; "he has a special place in my thoughts"; "a place in my heart";...

• episteme

  The body of ideas that determine the knowledge that is intellectually certain at any particular...

• history

  All that is remembered of the past as preserved in writing; a body of knowledge; "the dawn...