A welcoming gesture is a way to show someone that they are welcome and accepted. The three crossword solutions for the term 'welcoming gesture' are 'SALUTE, ' 'wave, ' and 'openarms.' A SALUTE is a gesture of respect, usually done by raising one's hand to the forehead. A wave is a gesture of greeting, usually done with the hand or arm. Openarms is a gesture of acceptance, usually done with arms outstretched. All three of these gestures are used to show someone that they are welcome and accepted.