. He possesses red legs and has a plumage of white feathers, with red. The term derives from the ancient greek διακριτικός (diakritikós, distinguishing), from διακρίνω (diakrī́nō, to distinguish).the word diacritic is a noun, though it is sometimes used in an attributive sense, whereas diacritical is only. from venturebeat.com A diacritic (also diacritical mark, diacritical point, diacritical sign, or accent) is a glyph added to a letter or to a basic glyph. This highly realistic and totally unvarnished drama series chronicles the vagaries of crime, law enforcement, politics, education and media in baltimore as it follows a team of cops and the criminals they are after. Wanna catch up on all the highlights from this week?