|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
|a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.|
heterograft het·er·o·graft (hět'ə-rō-grāft')
A type of tissue graft in which the donor and recipient are of different species. Also called heterologous graft, heteroplastic graft, heterotransplant, xenograft.