n. (also trigram) 1 a group of three letters representing one sound. 2 a figure of three lines.
TRIGRAPH
Meaning of TRIGRAPH in English
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012
n. (also trigram) 1 a group of three letters representing one sound. 2 a figure of three lines.
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012