trigraphic

(redirected from trigraphically)

tri·graph·ic

 (trī-grăf′ĭk)
adj.
1. Of, relating to, or being a trigraph.
2. Of, relating to, or being a substitution or procedure by groups of three characters or elements at a time in encoding, decoding, or cryptanalysis.

tri·graph′i·cal·ly adv.
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