Found 2 items, similar to sequestra.
English → English (WordNet) Definition: sequestra sequestra See sequestrum
English → English (gcide) Definition: Sequestra Sequestrum \Se*ques"trum\, n.; pl. Sequestra. [NL. See Sequester.] (Med.) A portion of dead bone which becomes separated from the sound portion, as in necrosis. [1913 Webster]