Digraph

//ˈdaɪɡɹɑːf// noun

noun ·Uncommon ·Advanced level

Definitions

Noun
  1. 1
    A directed graph.
  2. 2
    A two-character sequence used to enter a single conceptual character.
  3. 3
    two successive letters (especially two letters used to represent a single sound: ‘sh’ in ‘shoe’) wordnet
  4. 4
    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."

  5. 5
    a sequence of two lines, each of which may be unbroken, broken once, or broken twice.

Example

More examples

"In mathematics, a quiver is a digraph."

Etymology

Etymology 1

Blend of directed + graph.

Etymology 2

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

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.