Look up trigraph in Wiktionary, the free dictionary.
Trigraph may refer to:
Computing edit
- Digraphs and trigraphs (programming), a group of characters used to symbolise one character
- An octal or decimal representation of byte values
- Mnemonics for machine language instructions
- As language codes in ISO 639
Cryptography edit
- As substitution group in a substitution cipher
- As combinations in the Ling Qi Jing
Mathematics edit
- As a generalization of graphs where there is a set of edges called semi-adjacent
Other uses edit
- Trigraph (orthography), a sound representation in orthography
See also edit
This disambiguation page lists articles associated with the title Trigraph.
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