1 tetragraph | Definition of tetragraph

tetragraph

noun
tet·​ra·​graph | \ ˈte‧trəˌgraf\

Definition of tetragraph

: a cluster of four successive letters in cryptography

Other Words from tetragraph

tetragraphic \ ¦⸗⸗¦grafik \ adjective

History and Etymology for tetragraph

tetra- + -graph

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