thumb|Limoges enamel dove, [[Walters Art Museum]]
thumb|Limoges enamel dove, [[Walters Art Museum]]
A peristerium, or Eucharistic dove in the Western church, is a metallic vessel, in the shape of a dove (pigeon), which can be hung over an altar, most often in Eastern Christian churches.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).