A cadaver monument or transi is a type of funerary monument to a deceased person, featuring a sculpted tomb effigy of a skeleton, or of an emaciated or decomposing dead body, with closed eyes. It was particularly characteristic of the Late Middle Ages when they were designed to remind viewers of the transience and vanity of mortal life, and the eternity and desirability of the Christian after-life. The format is in stark contrast to gisants, which are always recumbent, in full dress, with open eyes and hands clasped and raised in prayer.

A tomb effigy is a sculpted effigy of a deceased person usually shown lying recumbent on a rectangular slab, presented in full ceremonious dress or wrapped in a shroud, and shown either dying or shortly after death. Although such funerary and commemorative reliefs were first developed in Ancient Egyptian and Etruscan cultures, they appear most numerously in Western Europe tombs from the later 11th century, in a style that continued in use through the Renaissance and early modern period, and are still sometimes used. They typically represent the deceased in a state of "eternal repose", with hands folded in prayer, lying on a pillow, awaiting resurrection. A husband and wife may be depicted lying side by side.