tetragraph

noun

tet·​ra·​graph

ˈte‧trəˌgraf

: a cluster of four successive letters in cryptography

tetragraphic

¦⸗⸗¦grafik

adjective

Word History

Etymology

tetra- + -graph

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Rhymes for tetragraph

• autograph
• biograph
• cenotaph
• chronograph
• epigraph
• epitaph
• hodograph
• holograph
• hydrograph
• lithograph
• micrograph
• monograph