Armillaria armilla • armillary · · · Info · Definitions · Characters · · Armillaria · · Text Latin · · Script 10 · · Length Definitions · · · (noun) genus of edible mushrooms having white spores an annulus and blue juice; some are edible; some cause root rot. Synonyms: genus Armillaria. · · Noun Definition 1 Characters · · A latin capital letter a U+0041 a latin small letter a U+0061 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D r latin small letter r U+0072