clitic /ˈklɪtɪk/ noun1 •A morpheme that functions like a word, but never appears as an independent word, instead being always attached to a following or preceding word (or, in some cases, within a surrounding word).In fact, even within the northern Italian dialects, subject clitics do not constitute a syntactically uniform class, as has been convincingly argued in Poletto's work. — 1997 formsclitics