The crossword solution for the term SIGNAL WITH THE HANDS is GESTURE, which is a seven-letter word. GESTURE is a form of nonverbal communication in which visible bodily actions are used to communicate important messages, either in place of speech or together and in parallel with spoken words. It is a type of body language that can be used to express emotions, intentions, and feelings. Common gestures include waving, pointing, nodding, and shrugging.