noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A group of four letters.
2. 2
   a sequence of four lines, each of which may be unbroken, broken once, or broken twice (especially as used in the divination of the Taixuanjing.

Synonyms

All synonyms

tetragramtetragram

Etymology

From tetra- + -graph.

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