cenno
Cenno is a masculine noun in Italian that denotes either a nonverbal gesture or sign, or a brief mention or hint in speech or writing. In its primary sense, cenno refers to a physical signal used to communicate indirectly, such as inviting someone to come closer or drawing attention, and is commonly used with the preposition con, as in con un cenno della mano.
A second sense covers a linguistic or literary hint or allusion, for example “un cenno alle difficoltà”
In idiomatic usage, phrases like “far cenno” or “dare cenno di” indicate signaling or alluding to something
Originating in standard Italian, cenno is common across formal and informal registers and appears in literature,