triliteral
Speech parts
1. triliteral - Noun
2. triliteral - Adjective
Meaning
Consisting of three letters; trigrammic; as, a triliteral root or word.
A triliteral word.
Source: Webster's dictionaryExamples
Loprieno (1995a) p. 46 The basic word in Egyptian, similar to Semitic and Berber, is a triliteral or biliteral root of consonants and semiconsonants.
Phonograms formed with one consonant are called uniliteral signs; with two consonants, biliteral signs; with three triliteral signs.
Redundant characters accompanying biliteral or triliteral signs are called phonetic complements (or complementaries).
The two alphabetic characters are adding clarity to the spelling of the preceding triliteral hieroglyph.
This triliteral root means to be firm, confirmed, reliable, faithful, have faith, believe.