The complex formed by H2S (or sulfides) and ferric ion in methemoglobin. ... Synonym: sulfhemoglobin. ... (05 Mar 2000) ... 
(sulf″mәt-he´mo-glo″bin) a compound of hemoglobin and hydrogen sulfide; called also sulfhemoglobin.
Type: Term Pronunciation: sŭlf′met-hē′mō-glō′bin Definitions: 1. The complex formed by H2S (or sulfides) and ferric ion in methemoglobin. Synonyms: sulfhemoglobin