D defs.my
Entry 1 sense Webster, 1913

Frankincense

/frăng'-kən-sĕnsˌ/ · Frank·in·cense · IPA /ˈfɹæŋkənˌsɛns/
01 n. A fragrant, aromatic resin, or gum resin, burned as an incense in religious rites or for medicinal fumigation. The best kinds now come from…
  1. 1.
    A fragrant, aromatic resin, or gum resin, burned as an incense in religious rites or for medicinal fumigation. The best kinds now come from East Indian trees, of the genus Boswellia; a commoner sort, from the Norway spruce (Abies excelsa) and other coniferous trees. The frankincense of the ancient Jews is still unidentified.