viittaus

Noun

 * 1) raise of hand hand movement to catch someone's attention, such as one made at school by a student when he/she wants to speak up
 * 2) wave sideways movement movement of the hand, especially to show a direction
 * 3) reference short written identification of a previously published work which is used as a source for a text
 * 4) hint, insinuation
 * 1) hint, insinuation