handprint
noun/ˈhænd.pɹɪnt/
Etymology From hand + print.
1
A visible mark left on a surface by the contact of a hand, not limited to fingerprints.
- The floor was covered with handprints, footprints, and pawprints.
- Vera was made to dip her hand into the bird's blood and then make a handprint on a sheet of paper while the witches all chanted some mumbo-jumbo.1965, Attila Zohar, Kings Cross Black Magic, Sydney: Horwitz Publications, page 58: