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  2. Syntax - Wikipedia

    en.wikipedia.org/wiki/Syntax

    In linguistics, syntax (/ ˈ s ɪ n t æ k s / SIN-taks) [1] [2] is the study of how words and morphemes combine to form larger units such as phrases and sentences.Central concerns of syntax include word order, grammatical relations, hierarchical sentence structure (constituency), [3] agreement, the nature of crosslinguistic variation, and the relationship between form and meaning ().

  3. Hierarchy - Wikipedia

    en.wikipedia.org/wiki/Hierarchy

    Hierarchy is an important concept in a wide variety of fields, such as architecture, philosophy, design, mathematics, computer science, organizational theory, systems theory, systematic biology, and the social sciences (especially political science). A hierarchy can link entities either directly or indirectly, and either vertically or diagonally.

  4. Outline (list) - Wikipedia

    en.wikipedia.org/wiki/Outline_(list)

    An outline, also called a hierarchical outline, is a list arranged to show hierarchical relationships and is a type of tree structure.An outline is used [1] to present the main points (in sentences) or topics of a given subject.

  5. Phrase structure rules - Wikipedia

    en.wikipedia.org/wiki/Phrase_structure_rules

    For every word in a sentence, there is at least one node in the syntactic structure that corresponds to that word. The dependency relation, in contrast, is a one-to-one relation; for every word in the sentence, there is exactly one node in the syntactic structure that corresponds to that word. The distinction is illustrated with the following ...

  6. Phrase structure grammar - Wikipedia

    en.wikipedia.org/wiki/Phrase_structure_grammar

    A two word sentence such as Luke laughed necessarily implies three (or more) nodes in the syntactic structure: one for the noun Luke (subject NP), one for the verb laughed (predicate VP), and one for the entirety Luke laughed (sentence S). The constituency grammars listed above all view sentence structure in terms of this one-to-one-or-more ...

  7. Subordination (linguistics) - Wikipedia

    en.wikipedia.org/wiki/Subordination_(linguistics)

    In linguistics, subordination (abbreviated variously SUBORD, SBRD, SUBR or SR) is a principle of the hierarchical organization of linguistic units.While the principle is applicable in semantics, morphology, and phonology, most work in linguistics employs the term "subordination" in the context of syntax, and that is the context in which it is considered here.

  8. Grammatical case - Wikipedia

    en.wikipedia.org/wiki/Grammatical_case

    Cases can be ranked in the following hierarchy, where a language that does not have a given case will tend not to have any cases to the right of the missing case: [5]: p.89 nominative or absolutive → accusative or ergative → genitive → dative → locative or prepositional → ablative and/or instrumental → others .

  9. Citation signal - Wikipedia

    en.wikipedia.org/wiki/Citation_signal

    Legal writers use citation signals to tell readers how the citations support (or do not support) their propositions, organizing citations in a hierarchy of importance so the reader can quickly determine the relative weight of a citation. Citation signals help a reader to discern meaning or usefulness of a reference when the reference itself ...