Alternative form of high definition

plural of definite maybe

(informal) an indication that the uncertainty of an event or matter is fixed and immutable

(grammar) An article that introduces a noun and specifies it as the particular noun that is being considered; in English, the only definite article is the.

(mathematics) The integral of a function between an upper and lower limit

The meaning of a word in actual usage by speakers of a certain language.

(semantics) A definition relying directly or indirectly on the term being defined.

(semantics) A descriptive definition specifying one of the commonly used meanings of the defined term.

An extension to a lexical definition for a specific purpose by including additional criteria that narrow down the set of things meeting the definition.

(semantics) A definition in which a new or extant term is given a new meaning for the purposes of argument or discussion in a given context.