digraph

noun — 4 senses

digraph

noun

UK /ˈdaɪˌɡɹɑːf/ · US /ˈdaɪˌɡræf/

Etymology Blend of directed + graph.

1

Graph theory, Mathematics, Sciences A directed graph.

Derived terms
acyclic digraph
Related terms
adjacency matrix, finite relation, incidence matrix

digraph

noun

Etymology From Ancient Greek δίς (dís, “double”) + γράφω (gráphō, “write”), equivalent to di- + -graph.

1

Computing, Engineering, Mathematics, Natural sciences, Physical sciences, Sciences A two-character sequence used to enter a single conceptual character.

2

Human sciences, Linguistics, Sciences A pair of letters, especially a pair representing a single phoneme.

  • As a special education teacher, I find that introducing one or two digraphs a week works well.2022 July 11, Sarah Forst, “How to Teach Consonant Digraphs”, in The Designer Teacher:
  • A consonant digraph is a combination of two consonants that represent one sound.2023 November 14, Bronwyn, “What Is a Digraph? Understanding This Phonics Building Block”, in TeachStarter:
3

a sequence of two lines, each of which may be unbroken, broken once, or broken twice.

Divination of the Taixuanjing

Derived terms
digraphia, digraphic, pseudodigraph, subdigraph
Related terms
trigraph, tetragraph, pentagraph, hexagraph, heptagraph, octagraph, monophthong, diphthong, triphthong, ligature

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.